Document Type and Number:
Japanese Patent JPS4828559
Kind Code:
A
Abstract:
Calender roll made from a rigid core on to which are assembled a plurality of discs of an aromatic polysulphone film held together in axial compression.
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Application Number:
JP7602472A
Publication Date:
April 16, 1973
Filing Date:
July 31, 1972
Export Citation:
International Classes:
F16C13/00; B29C33/00; B29C43/00; B29C43/24; B29C43/46; D21G1/02; (IPC1-7): F16C13/00