Montchanin, FR
Information
Patent Grant
INDUSTEEL FRANCE
Jean Beguinot
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Industeel Creusot
Jean Beguinot
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
