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Egon Zinn
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Meckenheim, DE
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last 30 patents
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Patent Grant
Thermal marking device for webs of mineral wool and a method of app...
Patent number
5,069,122
Issue date
Dec 3, 1991
Isover-Saint Gobain
Friedrich Kaufmann
B44 - DECORATIVE ARTS
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last 30 patents
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Patent Application
Large package for the transport and storage of insulation elements...
Publication number
20070054082
Publication date
Mar 8, 2007
Ralph Beyer
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL