Jeno Zubretzky

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and process for the construction of monolithic ceilings
- Patent number 4,691,485
- Issue date Sep 8, 1987
- Epitestudomanyi Intezet & Konnyuipari Szerelo es Epito Vallalat
- Istvan Nagy
- E04 - BUILDING