Objects

Objects
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Image Not Available
Documentary
Samuel E. Sheppard
Patent- Non-dusting Carbon Pigment & Process of Making The Same
1927/12/06
1998.1667.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Cake of compressed gelatin powder & process of making same
1927/01/04
1998.1663.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Electrodeposition of Coating of Rubber & Cellulosic Compound
1926/06/15
1998.1653.0001
Image Not Available
Documentary
Leon W. Eberlin
Patent- Aqueous emulsion of unvulcanized rubber and sulfur
1926/06/15
1998.1652.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Aqueous emulsion with electrodepositable rubber & cellulosic
1926/06/15
1998.1651.0001
Image Not Available
Documentary
Leon W. Eberlin
Patent- Process of Electrodepositing Rubber On A Metal Wire
1926/06/15
1998.1650.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Electrodeposition of Hard Rubber Under Gas Removing Conditions
1926/05/04
1998.1647.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Electrodeposition of Organic Materials
1926/04/13
1998.1645.0001
Image Not Available
Documentary
Leon W. Eberlin
Patent- Process of Reducing Viscosity Charateristics of Nitrocellulose
1926/02/09
1998.1642.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Process of Reducing Viscosity Characteristics of Nitrocellulos
1926/02/09
1998.1641.0001
Image Not Available
Documentary
Leon W. Eberlin
Patent- Fluorescent Screen
1925/04/07
1998.1640.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Fluorescent Screen
1925/04/07
1998.1639.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Electrodeposition of Rubber Coatings
1923/12/04
1998.1637.0001
Image Not Available
Documentary
Carl L. Beal
Patent- Aqueous emulsions of electrodepositable cellulosic compounds
1926/06/15
1998.0112.0001
Image Not Available
Documentary
Leon W. Eberlin
Patent- Electrodeposition of coating on cellulosic compounds
1926/06/15
1998.0111.0001
Image Not Available
Documentary
Leon W. Eberlin
Patent- Process of removing pyridine from nitrocellulose materials
1925/12/08
1998.0110.0001
Image Not Available
Documentary
Samuel E. Sheppard
Patent- Light diffusing material and method for making the same
1922/07/04
1998.0109.0001
Image Not Available
Documentary
Carl L. Beal
Patent- Electrodeposition of organic materials on anodes from aqueous
1926/6/15
1997.2306.0001
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