Marcel Bongart

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Aviron, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for fitting a rotary throttle unit in a pipe
- Patent number 5,168,890
- Issue date Dec 8, 1992
- Solex
- Marcel Bongart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of fitting a butterfly valve on a slotted shaft
- Patent number 4,996,769
- Issue date Mar 5, 1991
- Solex
- Marcel Bongart
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR