Gesellschaft zur Forderung der Forschung an der Eidg. Hochschule Techn.

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Masonry wall, method for its production, and its use
- Patent number 4,180,951
- Issue date Jan 1, 1980
- Gesellschaft zur Forderung der Forschung an der Eidg. Hochschule Techn.
- Willi Francioni
- E04 - BUILDING