Bertil Englesson

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Bromma, SE

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Patents Grantslast 30 patents

Information Patent Grant
Rotary joint
- Patent number 4,749,335
- Issue date Jun 7, 1988
- Flygt AB
- Bengt A. Brandt
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...