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1 to 24 of 46 results for "hans t. clarke"
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Patent - Cellulose ether composition
Documentary
Dr. Hans T. Clarke
1921/11/01
1997.1963.0001
Patent - Cellulose ester composition
Documentary
Dr. Hans T. Clarke
1921/11/21
1997.1964.0001
Patent - Cellulose ether composition
Documentary
Dr. Hans T. Clarke
1922/02/07
1997.1965.0001
Patent - Cellulose ether composition
Documentary
Dr. Hans T. Clarke
1922/02/07
1997.1966.0001
Patent - Process of manufacturing acetyl monomethyl aryl amines
Documentary
Dr. Hans T. Clarke
1922/04/04
1997.1967.0001
Patent - Process of manufacturing certain acetyl methyl amines.
Documentary
Dr. Hans T. Clarke
1922/11/07
1997.1968.0001
Patent - Nitrocellulose composition
Documentary
Dr. Hans T. Clarke
1923/02/06
1997.1969.0001
Patent - Cellulose acetate composition
Documentary
Dr. Hans T. Clarke
1925/08/11
1997.1970.0001
Patent - Light filter
Documentary
Dr. Hans T. Clarke
1919/02/04
1997.1929.0001
Patent -  Cellulose Ester composition
Documentary
Dr. Hans T. Clarke
1919/07/15
1997.1930.0001
Patent - Cellulose nitrate composition
Documentary
Dr. Hans T. Clarke
1919/07/15
1997.1931.0001
Patent - Cellulose ester composition
Documentary
Dr. Hans T. Clarke
1921/03/08
1997.1934.0001
Patent - Method of making 2:4-Dimethyl-6-Ethoxyquinoline.
Documentary
E. R. Taylor
1929/02/05
1997.2002.0001
Patent - Mixed cellulose organic esters & process for making
Documentary
Dr. Hans T. Clarke
1929/03/05
1997.2003.0001
Patent - Soluble halogen-substituted cellulosic organic acid esters.
Documentary
Carl J. Malm
1929/03/05
1997.2004.0001
Patent - Process of making organic esters of cellulose.
Documentary
Dr. Hans T. Clarke
1929/06/11
1997.2005.0001
Patent - Process of making a ketene.
Documentary
C. E. Waring
1929/08/06
1997.2006.0001
Patent - Process of making mixed organic esters of cellulose.
Documentary
Dr. Hans T. Clarke
1929/11/12
1997.2007.0001
Patent - Process for making unsaturated acyl cellulose esters.
Documentary
Carl J. Malm
1929/12/10
1997.2008.0001
Patent - Method for making aminophenol derivatives.
Documentary
Dr. Hans T. Clarke
1930/02/04
1997.2009.0001
Patent - Cellulose esters cont. nitro grps & halogen-subst.acyl grps.
Documentary
Dr. Hans T. Clarke
1928/11/6
1997.1999.0001
Patent - Process of making cellulose aceto esters cont. acyl grps.
Documentary
Carl J. Malm
1929/01/08
1997.2000.0001
Patent - Process of making cellulosic esters cont. fatty acid grps.
Documentary
Dr. Hans T. Clarke
1929/01/08
1997.2001.0001
Patent - Proc.-make org. esters of cellulose cont. acyl grps >2 c.atom
Documentary
Dr. Hans T. Clarke
1931/04/14
1997.2010.0001
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