Bertil G. Peterson

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Bloomington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Cylinder head support with air cushion and vacuum hold down
- Patent number 4,190,240
- Issue date Feb 26, 1980
- Tobin-Arp Manufacturing Company
- Bertil G. Peterson
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR