BC

Bernard Chambonnet

LC La Spirotechnique Industrielle Et Commerciale: 1 patents #1 of 3Top 35%
📍 Vence, FR: #3 of 6 inventorsTop 50%
Overall (1989): #129,856 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4798202 Compressed-air breathing apparatus for underwater diving 1989-01-17