RB

Robert Bolle

ES Etablissements Bolle' S.N.C.: 1 patents #1 of 4Top 25%
📍 Oyonnax, FR: #5 of 9 inventorsTop 60%
Overall (1997): #87,159 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5668619 Device for locking an interchangeable, length-adjustable spectacle side-piece — 1997-09-16