MD

Maurice Duhamel

SI Societe Anonyme Dite: Stein Industrie: 1 patents #7 of 30Top 25%
Overall (All Time): #2,115,178 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D650028 Golf club shaft 2011-12-06
4931612 Device for forming a closed chamber inside two metal pipes to be connected together by arc welding under a protective gas Paul Belleride 1990-06-05