Helmut Kolkhorst

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Rahden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for casing inner books in book covers
- Patent number 4,978,267
- Issue date Dec 18, 1990
- Kolbus GmbH KG
- Helmut Kolkhorst
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Book case magazine for book casing machines
- Patent number 4,764,073
- Issue date Aug 16, 1988
- Kolbus GmbH & Co. KG
- Siemen Garlichs
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Setting device for pasting rollers in a book casing machine
- Patent number 4,732,521
- Issue date Mar 22, 1988
- Kolbus GmbH & Co. KG
- Helmut Kolkhorst
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER