Nils Folke Rydell

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Molndal, SW

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Patents Grantslast 30 patents

Information Patent Grant
Fluid forming apparatus having controllably variable forming pressure
- Patent number 3,962,895
- Issue date Jun 15, 1976
- Saab-Scania Aktiebolag
- Nils Folke Rydell
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...