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Classification
B31F
B31F2201/00
B31F2201/07
B31F2201/0707
B31F2201/071
ClassID:
55395
⎘
B31F2201/071 - CPC Classification
Classification description:
Sub-classes:
B31F2201/0712 »
Other than rollers, e.g. belts, plates
26
B31F2201/0715 »
Rollers
27