Waiblingen
Germany
4
2012-05-17
The entities that hold a legal rights for patent applications filed by inventor Walter Rolf:
Rolf Walter from Waiblingen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Handheld work apparatus having a control unit for an electric heating element
#2 | 2011-01-06Connector system
#3 | 2010-09-09Portable handheld work apparatus
#4 | 2008-02-14Hand-held power tool and method for operating a heating device of a hand-held power tool
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