Zeuthen
Germany
3
2018-07-12
Wolfgang Däumer from Zeuthen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Spark gap arrangement
#2 | 2016-11-10Method of manufacturing an electrode for a surge arrester, electrode and surge arrester
#3 | 2015-11-19Spark gap arrangement and method for securing a spark gap arrangement
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