Jurgen Franke

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Pirna, DE

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Patents Grantslast 30 patents

Information Patent Grant
Drive mechanism for a timepiece calendar date display
- Patent number 7,839,724
- Issue date Nov 23, 2010
- Glashütter Uhrenbetrieb GmbH
- Christian Schmiedchen
- G04 - HOROLOGY

Patents Applicationslast 30 patents

Information Patent Application
Drive Mechanism for a Timepiece Calendar Date Display
- Publication number 20080279049
- Publication date Nov 13, 2008
- Glashutter Uhrenbetrieb GmbH
- Christian Schmiedchen
- G04 - HOROLOGY