Aichach
Germany
3
2008-10-09
The entities that hold a legal rights for patent applications filed by inventor Wilhelm Gerald:
Gerald Wilhelm from Aichach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR TANDEM WELDING
#2 | 2008-09-25METHOD OF ELECTRIC ARC JOINING WITH ALTERNATING CURRENT
#3 | 2008-09-18Method for arc-welding with alternating current
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