Marx; Gerhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marx; Gerhard.The latest application filed is for "arrangement for ammonia feed in copying equipment".
- Marx; Gerhard - Taunusstein DE
- Marx; Gerhard - Hahn Taunus DT
- Marx; Gerhard - Hahn/Taunus DT
| Patent | Date |
|---|---|
| Arrangement for ammonia feed in copying equipment Grant 4,212,655 - Degenhardt , et al. July 15, 1 | 1980-07-15 |
| Apparatus for ammonia feed in copying equipment Grant 4,168,741 - Degenhardt , et al. September 25, 1 | 1979-09-25 |
| Apertured conveyor belt for transporting copy material Grant 3,986,773 - Marx , et al. October 19, 1 | 1976-10-19 |
| Corona discharge device Grant 3,887,809 - Marx , et al. June 3, 1 | 1975-06-03 |
| Electrophotographic Microfilm Re-enlarging Apparatus Grant 3,733,128 - Naumann , et al. May 15, 1 | 1973-05-15 |
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