Iserlohn
Germany
4
2009-04-02
The entities that hold a legal rights for patent applications filed by inventor Dziemballa Hans:
Hans Dziemballa from Iserlohn, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of producing divided tube stabilizers having a swivel motor
#2 | 2009-03-05METHOD AND APPARATUS FOR PRODUCING STEPPED HOLLOW SHAFTS OR STEPPED CYLINDRICAL HOLLOW MEMBERS BY TRANSVERSE ROLLING
#3 | 2007-04-05Method for producing helical springs or stabilizers
#4 | 2006-10-19Method for thermomechanical treatment of steel
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