Daniel R. Koshak

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South Nyack, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Masking element fixture
- Patent number 5,785,518
- Issue date Jul 28, 1998
- Sony Corporation
- Daniel R. Koshak
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...