La Metal Deploye

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Clamart, FR

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Patents Grantslast 30 patents

Information Patent Grant
Expanded perforated sheet having integral unexpanded sides and meth...
- Patent number 4,594,280
- Issue date Jun 10, 1986
- La Metal Deploye
- Claude Coyon
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...