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Hartmut Metz
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Muecke, DE
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Patents Grants
last 30 patents
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Patent Grant
Cross-sealing device for a tubular bag packaging machine
Patent number
5,575,137
Issue date
Nov 19, 1996
Rovema Verpackungsmaschinen GmbH
Hartmut Metz
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
Vertical tubular bagging machine
Publication number
20050081490
Publication date
Apr 21, 2005
Hartmut Metz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL