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DIFF Main Group
B21C 51/00

Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Introduced: September 1968

Title

Titles differ between systems:

IPC: Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses

CPC: Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Full Title

Full titles differ between systems:

IPC:

Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses

CPC:

Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F

Of 1 combined children, 0 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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