Harald Johansen

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Stavanger, NO

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Patents Grantslast 30 patents

Information Patent Grant
Connecting bridge for personnel to connect two mutually movable mar...
- Patent number 4,169,296
- Issue date Oct 2, 1979
- Ingenieursbureau Marcon (Marine Consultants) B.V.
- Johannes Wipkink
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES