Olaf Werner-Larsen

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Nacka, SE

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Patents Grantslast 30 patents

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Control device in a helical screw rotor machine for regulating the...
- Patent number 4,455,131
- Issue date Jun 19, 1984
- Svenska Rotor Maskiner Aktiebolag
- Olaf Werner-Larsen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES