Membership
Tour
Register
Log in
Wolfgang Grothe
Follow
Person
Reutlingen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Welding and backing ring arrangement for an electric cell
Patent number
4,909,807
Issue date
Mar 20, 1990
Deutsche Automobilgesellschaft mbH.
Rainer Klink
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-nozzle head
Patent number
4,562,967
Issue date
Jan 7, 1986
Lechler GmbH & Co. KG
Wolfgang Grothe
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Check valve
Patent number
4,365,648
Issue date
Dec 28, 1982
Wolfgang Grothe
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...