Howard W. Secor

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Coppell, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Air-dam for printing press vacuum transfer apparatus
- Patent number 5,488,905
- Issue date Feb 6, 1996
- DeMoore; Howard W.
- Howard W. Secor
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS