Paavo Juhani Holtta

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FIN-15210 lAHTI, FI

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Patents Grantslast 30 patents

Information Patent Grant
Locking mechanism for gates and hatches
- Patent number 5,875,658
- Issue date Mar 2, 1999
- Mauno Urpo Olavi Lahtinen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT