CPC Subgroup
G11B 27/10 Indexing; Addressing; Timing or synchronising; Measuring tape travel
Full Title
Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel > Indexing; Addressing; Timing or synchronising; Measuring tape travel
4 direct subcodes
Child Classifications
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- G11B 27/11 by using information not detectable on the record carrier
- G11B 27/19 by using information detectable on the record carrier
- G11B 27/34 Indicating arrangements