Works of: Dr. Hans T. Clarke

Works of: Dr. Hans T. Clarke
25 to 46 of 46
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Patent- Process of Reacetylating Cellulose Acetate
Documentary
Carl J. Malm
Patent- Process of Reacetylating Cellulose Acetate
1928/05/08
1997.1995.0001
Patent- Process Esterifying Hydrated Cellulose With Lower Fatty Acids
Documentary
Dr. Hans T. Clarke
Patent- Process Esterifying Hydrated Cellulose With Lower Fatty Acids
1928/05/08
1997.1994.0001
Patent- Cellulose esters of fatty acids and process of making same
Documentary
Carl J. Malm
Patent- Cellulose esters of fatty acids and process of making same
May 8, 1928
1997.1993.0001
Patent- Process Of Preparing Halogen Substituted Fatty Acid Anhydrides
Documentary
Dr. Hans T. Clarke
Patent- Process Of Preparing Halogen Substituted Fatty Acid Anhydrides
November 8, 1927
1997.1992.0001
Patent- Process Of Preparing Pentaerythritol Tetraacetate
Documentary
Dr. Hans T. Clarke
Patent- Process Of Preparing Pentaerythritol Tetraacetate
1926/05/04
1997.1991.0001
Patent- Cellulose ester composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ester composition
1925/09/08
1997.1990.0001
Patent- Cellulose ether composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ether composition
1925/08/11
1997.1989.0001
Patent- Cellulose acetate composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose acetate composition
1925/08/11
1997.1970.0001
Patent- Nitrocellulose composition
Documentary
Dr. Hans T. Clarke
Patent- Nitrocellulose composition
1923/02/06
1997.1969.0001
Patent- Process of manufacturing certain acetyl methyl amines
Documentary
Dr. Hans T. Clarke
Patent- Process of manufacturing certain acetyl methyl amines
1922/11/07
1997.1968.0001
Patent- Process of manufacturing acetyl monomethyl aryl amines
Documentary
Dr. Hans T. Clarke
Patent- Process of manufacturing acetyl monomethyl aryl amines
1922/04/04
1997.1967.0001
Patent- Cellulose ether composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ether composition
1922/02/07
1997.1966.0001
Patent- Cellulose ether composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ether composition
1922/02/07
1997.1965.0001
Patent- Cellulose ester composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ester composition
1921/11/21
1997.1964.0001
Patent- Cellulose ether composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ether composition
1921/11/01
1997.1963.0001
Patent- Cellulose ester composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ester composition
1921/03/08
1997.1934.0001
Patent- Cellulose nitrate composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose nitrate composition
1921/03/08
1997.1933.0001
Patent- Cellulose ether composition and method for making the same
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ether composition and method for making the same
1920/11/02
1997.1932.0001
Patent- Cellulose nitrate composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose nitrate composition
1919/07/15
1997.1931.0001
Patent- Cellulose ester composition
Documentary
Dr. Hans T. Clarke
Patent- Cellulose ester composition
1919/07/15
1997.1930.0001
Patent- Light filter
Documentary
Dr. Hans T. Clarke
Patent- Light filter
1919/02/04
1997.1929.0001
Thanksgiving Dinner, Kodak Park Lunch Club
Photograph
William F. Folmer
Thanksgiving Dinner, Kodak Park Lunch Club
November 27, 1918
1969.0174.0020
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