Per Jahren

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Hvalstad, NO

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Patents Grantslast 30 patents

Information Patent Grant
Attachment of building elements
- Patent number 7,520,101
- Issue date Apr 21, 2009
- Svein Berg
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Attachment of building elements
- Publication number 20050223659
- Publication date Oct 13, 2005
- Svein Berg
- E04 - BUILDING