Michel Jacson

Follow

Person

Montbard, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for unstressing pipe and the resulting pipe
- Patent number 4,156,360
- Issue date May 29, 1979
- Vallourec (Usines a Tubes de Lorraine-Escaut et Vallourec Reunies)
- Michel Jacson
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...