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Andre Defrance

PS Pont-A-Mousson S.A.: 1 patents #1 of 8Top 15%
📍 Pont-à-Mousson, FR: #1 of 9 inventorsTop 15%
Overall (1989): #36,507 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840514 Manhole assembly with T-shaped hinge Jean-Claude Hauer 1989-06-20