Dieter Hellebrandt

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Schortens, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ribbon cartridge for a typewriter or similar office machine
- Patent number 4,725,155
- Issue date Feb 16, 1988
- Olympia Werke AG
- Arthur Kittel
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS