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Industry
CPC
B42B2/06
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B42
Bookbinding
B42B
PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES OR SIGNATURES OR PERMANENTLY ATTACHING OBJECTS THERETO
B42B2/00
Permanently attaching together sheets, quires or signatures by stitching with filamentary material
Current Industry
B42B2/06
with curved needles
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Patents Grants
last 30 patents
Information
Patent Grant
Method of thread stitching layers to form a sewn book
Patent number
4,285,292
Issue date
Aug 25, 1981
Rahdener Maschinenfabrik August Kolbus
Horst Rathert
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Apparatus for thread stitching layers to form a sewn book
Patent number
4,252,071
Issue date
Feb 24, 1981
Rahdener Maschinenfabrik August Kolbus
Horst Rathert
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents