Alfred J. Dreher

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus with reversing linear traverse mechanism for spraying mat...
- Patent number 4,036,437
- Issue date Jul 19, 1977
- Dreher; Alfred J.
- Alfred J. Dreher
- B24 - GRINDING POLISHING
Information Patent Grant
Grit blasting machine and method
- Patent number 3,981,104
- Issue date Sep 21, 1976
- Texstar, Inc.
- Alfred J. Dreher
- B24 - GRINDING POLISHING