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Classification
D21G
ClassID:
126674
⎘
D21G - CPC Classification
Classification description:
Sub-classes:
D21G1/00 »
Calenders ; Smoothing apparatus
61
D21G3/00 »
Doctors
41
D21G5/005 »
{for calenders}
0
D21G7/00 »
Damping devices
32
D21G9/00 »
Other accessories for paper-making machines
34