Membership
Tour
Register
Log in
Willibald Duschek
Follow
Person
Pilsach, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Spark gap
Patent number
5,963,413
Issue date
Oct 5, 1999
Dehn + Sohne GmbH & Co. KG
Peter Zahlmann
H01 - BASIC ELECTRIC ELEMENTS