Indexing; Addressing; Timing or synchronising; Measuring tape travel

Introduced: September 1968

Full Title

Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel > Indexing; Addressing; Timing or synchronising; Measuring tape travel

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

Child Classifications

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G11B 27/102 +2 CPC CPC only CPC only
G11B 27/11 by using information not detectable on the record carrier since 1985 IPC+CPC Available in IPC and CPC
G11B 27/19 by using information detectable on the record carrier since 1985 IPC+CPC Available in IPC and CPC
G11B 27/34 Indicating arrangements IPC+CPC Available in IPC and CPC