PC

Patrick Champigny

📍 Laval, CA: #6 of 19 inventorsTop 35%
Overall (1989): #71,457 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809725 Telescopic crutch and walking stick — 1989-03-07