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Jurgen Schmidt
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Herborn, DT
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last 30 patents
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Patent Grant
Device for removing burrs from workpieces
Patent number
4,030,247
Issue date
Jun 21, 1977
Messer Griesheim GmbH
Peter Grund
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Method of producing hollow articles of plastics material
Patent number
4,021,517
Issue date
May 3, 1977
Messer Griesheim GmbH
Jurgen Schmidt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL