G01B 2003/1033 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup Additional Only

G01B 2003/1033

Full Title

Measuring instruments characterised by the use of mechanical techniques > Measuring tapes > Means for controlling winding or unwinding of tapes

Of 2 combined children, 0 exist in both systems.

2 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

This code exists only in CPC.

Diff view requires codes present in both systems.