Ivan R. Maw

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for the preparation of a photothermographic system
- Patent number 4,161,408
- Issue date Jul 17, 1979
- Minnesota Mining and Manufacturing Company
- John M. Winslow
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY