Helmuth Didsun

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Heusenstamm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Inking mechanism for postage meters and price stamping machines
- Patent number 4,969,394
- Issue date Nov 13, 1990
- Francotyp-Postalia GmbH
- Helmuth Didsun
- G07 - CHECKING-DEVICES