O. Dorries GmbH

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Duren, DE

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Patents Grantslast 30 patents

Information Patent Grant
Installation for the distribution of sheets
- Patent number 4,619,571
- Issue date Oct 28, 1986
- O. Dorries GmbH
- Joseph Peiffer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Suction box for dehydrating paper webs
- Patent number 4,541,896
- Issue date Sep 17, 1985
- O. Dorries GmbH
- Jurgen Banning
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Process and apparatus for production of faced or laminated sheets
- Patent number 4,190,478
- Issue date Feb 26, 1980
- O. Dorries GmbH
- Ralf Meisenberg
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD

Patents Applicationslast 30 patents

Trademarklast 30 trademarks