Daniel Gallice

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Bourg les Valence, FR

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Patents Grantslast 30 patents

Information Patent Grant
Expansion wall plug for double masonry walls
- Patent number 4,969,786
- Issue date Nov 13, 1990
- Societe De Prospection Et D'Inventions Techniques (S.P.I.T.)
- Jean-Paul Barthomeuf
- E04 - BUILDING