HB

Hugo Bottcher

JA J.H. Benecke Ag: 1 patents #1 of 1Top 100%
Overall (1982): #57,797 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4315792 Method of producing a bond between two surfaces — 1982-02-16