E. Hal Bogardus

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Poughkeepsie, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for compensating for instability of a stream o...
- Patent number 4,223,318
- Issue date Sep 16, 1980
- International Business Machines Corporation
- E. Hal Bogardus
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS