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Hans Olthaus
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Minden, DE
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last 30 patents
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Patent Grant
Embossing press for producing embossed seams
Patent number
6,431,063
Issue date
Aug 13, 2002
Melitta Haushaltsprodukte GmbH & Co., KG
Rainer Dölfel
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Patents Applications
last 30 patents
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Patent Application
Paper filter for a device for preparing coffee or tea extracts
Publication number
20010019028
Publication date
Sep 6, 2001
Rainer Dolfel
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
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Patent Application
Embossing press for producing embossed seams
Publication number
20010013281
Publication date
Aug 16, 2001
Rainer Dolfel
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD