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Verwaltungsgesellschafft Geiger Plastic GmbH & Co. KG
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Garmisch-Partenkirchen, DE
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Patent Grant
Process for the joining of polyamide parts by friction welding
Patent number
4,919,987
Issue date
Apr 24, 1990
Verwaltungsgesellschafft Geiger Plastic GmbH & Co. KG
Walter Manner
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL