Frederick M. Ortloff

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Binghamton, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Phenolic-free stripping composition and use thereof
- Patent number 4,971,715
- Issue date Nov 20, 1990
- International Business Machines Corporation
- Richard G. Armant
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY