Franklin Strain

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Polymerization of ethylenically unsaturated monomer with dialkyl py...
- Patent number 3,984,386
- Issue date Oct 5, 1976
- PPG Industries, Inc.
- Franklin Strain
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Silicate treated asbestos diaphragms for electrolytic cells
- Patent number 3,979,276
- Issue date Sep 7, 1976
- PPG Industries, Inc.
- Franklin Strain
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method of making silicate treated asbestos diaphragms for electroly...
- Patent number 3,932,208
- Issue date Jan 13, 1976
- PPG Industries, Inc.
- Franklin Strain
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR