Yvon Delayen

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Beaurainville, FR

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Patents Grantslast 30 patents

Information Patent Grant
Insert for the connection of a manganese steel part to a carbon ste...
- Patent number 5,041,174
- Issue date Aug 20, 1991
- Manoir Industries, S.A.
- Fernand Pons
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR