involving electric or magnetic means for indicating

Introduced: September 1968

Full Title

Measuring torque, work, mechanical power, or mechanical efficiency, in general > Rotary-transmission dynamometers > wherein the torque-transmitting element comprises a torsionally-flexible shaft > involving electric or magnetic means for indicating

CPC subdivides this area 6x more granularly than IPC with 5 additional codes.

5 codes are CPC-only extensions.

Child Classifications

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G01L 3/101 +3 CPC CPC only CPC only
G01L 3/106 CPC only CPC only
G01L 3/107 CPC only CPC only
G01L 3/108 CPC only CPC only
G01L 3/109 CPC only CPC only
G01L 3/12 involving photoelectric means IPC+CPC Available in IPC and CPC