Krimmel; Heinz G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krimmel; Heinz G..The latest application filed is for "optical cable television transmission system".
- Krimmel; Heinz G. - Stuttgart DE
| Patent | Date |
|---|---|
| Optical cable television transmission system Grant 5,128,790 - Heidemann , et al. July 7, 1 | 1992-07-07 |
| Optical communication system, particularly in the subscriber area Grant 4,957,339 - Fussganger , et al. September 18, 1 | 1990-09-18 |
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