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Patents Grants
last 30 patents
Information
Patent Grant
Container having circumferential and longitudinal stiffening corrug...
Patent number
4,315,574
Issue date
Feb 16, 1982
Gebr. Hoffmann AG
Arnold Forny
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
75545553
Serial number
75545553
Filing date
Aug 31, 1998
Gebr. Hoffmann AG.
6 - Common metals and their alloys