Bienne
Switzerland
2
2010-11-04
Stephan Kumpf from Bienne, CH has applied for patents for these inventions. The list has both pending applications and granted patents:
FLANGE FOR SELF-SUPPORTING RIGID HOLLOW BODY, METHOD FOR MAKING SUCH A HOLLOW BODY USING SUCH FLANGES, AND EQUIPMENT FOR IMPLEMENTING SAID METHOD
#2 | 2010-11-04RIGID SELF-SUPPORTING HOLLOW BODY, CONSTRUCTIONS PRODUCED WITH ONE OR MORE SUCH HOLLOW BODIES AND METHOD FOR MAKING SUCH CONSTRUCTIONS
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