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IPC 7
D21G-D21G00900

SECTION D – TEXTILES; PAPER


D 21PAPER-MAKING; PRODUCTION OF CELLULOSE


D 21 GCALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES (winders or rewinders for finished products, means for adjustment of wrinkles or lateral extensions B65H)



1/

00Calenders (if restricted to the treatment of particular materials, see the relevant place, e.g. B29C 43/24, D06); Smoothing apparatus

1/

02.Rolls; Their bearings (in general F16C 13/00)


3/

00Doctors

3/

02.for calenders

3/

04.for drying cylinders


5/

00Safety devices


7/

00Damping devices


9/

00Other accessories for paper-making machines


  
 

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