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PCE
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DIFF Subgroup
C08J 5/18

Manufacture of films or sheets

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Manufacture of articles or shaped materials containing macromolecular substances > Manufacture of films or sheets

CPC:

Manufacture of articles or shaped materials containing macromolecular substances (manufacture of semi-permeable membranes B01D67/00 - B01D71/00) > Manufacture of films or sheets

No child classifications to compare. This is a leaf node in both IPC and CPC.