Ostbirk
Denmark
4
2012-12-27
The entities that hold a legal rights for patent applications filed by inventor HANSEN Erik Spangenberg:
Erik Spangenberg HANSEN from Ostbirk, DK has applied for patents for these inventions. The list has both pending applications and granted patents:
FORM MED VIPBARE SIDEKERNER
#2 | 2011-10-20Optimisation of a Drying Process in a Rotary Dryer for Mineral Materials
#3 | 2009-02-12Modular mounting device for concrete casting machines
#4 | 2008-07-10Block turning arrangement
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