Pforzheim
Germany
2
2011-10-27
The entities that hold a legal rights for patent applications filed by inventor Wenz Johann:
Johann Wenz from Pforzheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for producing a semifinished product and semifinished product for electrical contacts and contact piece
#2 | 2011-10-06Method for producing a semifinished product and semifinished product for electrical contacts and contact piece
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