Dortmund
Germany
4
2014-09-04
The entities that hold a legal rights for patent applications filed by inventor Trumper Siegfried:
Siegfried Trumper from Dortmund, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Device and method for conveying thick matter, in particular concrete, with angle of rotation measurement
#2 | 2012-03-01VEHICLE WITH PIVOTABLE MAST ARM ASSEMBLY
#3 | 2009-01-29Articulated mast for a thick-matter delivery installation
#4 | 2006-03-07Device with at least one extension arm or support arm for multi-linked crane shaped extension arms, concrete spreader columns and similar
893210 ⎘