Stephan J. Platzer

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New Brunswick, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum support useful for lithography
- Patent number 4,581,996
- Issue date Apr 15, 1986
- American Hoechst Corporation
- Stephan J. Platzer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Method for producing an aluminum support useful for lithography
- Patent number 4,427,500
- Issue date Jan 24, 1984
- American Hoechst Corporation
- Stephan J. Platzer
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS