Objects

Objects
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Image Not Available
Documentary
Paul C. Seel
Patent- Process of Making Cellulose Ethers
1931/07/07
1998.1624.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1998.0077.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2694.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2693.0001
Patent - Cellulose Ether Film and Composition For Making Same
Documentary
John M. Donohue
Patent - Cellulose Ether Film and Composition For Making Same
1925/09/08
1997.2692.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2691.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2690.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2689.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2688.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2687.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2686.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1925/09/08
1997.2685.0001
Patent - Laminated Cellulose Ether Cellulose Ester Film
Documentary
John M. Donohue
Patent - Laminated Cellulose Ether Cellulose Ester Film
1924/12/09
1997.2684.0001
Patent - Process of Making Cellulose Ether
Documentary
John M. Donohue
Patent - Process of Making Cellulose Ether
1924/04/08
1997.2683.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1923/11/06
1997.2682.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1923/11/06
1997.2681.0001
Patent - Cellulose Ether Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Composition
1923/11/06
1997.2680.0001
Image Not Available
Documentary
John M. Donohue
Patent - Cellulose Ether Film and Composition Fo r Making Same
1923/06/26
1997.2679.0001
Patent - Cellulose Ether Solvent and Composition
Documentary
John M. Donohue
Patent - Cellulose Ether Solvent and Composition
1922/11/07
1997.2678.0001
Patent - Process fo Making Cellulose Ethers
Documentary
John M. Donohue
Patent - Process fo Making Cellulose Ethers
1922/05/09
1997.2677.0001
Patent- Cellulose ether solvent and composition
Documentary
John M. Donohue
Patent- Cellulose ether solvent and composition
1921/10/18
1997.2676.0001
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