Membership
Tour
Register
Log in
E. Siepmann & Co.
Follow
Organization
Solingen, DT
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Installation for polishing pieces of cutlery
Patent number
3,992,822
Issue date
Nov 23, 1976
E. Siepmann & Co.
Rolf Faubel
B24 - GRINDING POLISHING