Piotr WOJCIECHOWSKI

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Budy-Grzybek, PL

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Patents Grantslast 30 patents

Information Patent Grant
Gate with counterweight and lowering exchangeable span
- Patent number 10,174,554
- Issue date Jan 8, 2019
- Jacek Kuhnl-Kinel
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Information Patent Application
GATE WITH COUNTERWEIGHT AND LOWERING EXCHANGEABLE SPAN
- Publication number 20160312532
- Publication date Oct 27, 2016
- Jacek KUHNL-KINEL
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES