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PCE
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DIFF Subgroup
G01C 9/20

the indication being based on the inclination of the surface of a liquid relative to its container

Introduced: September 1968

Full Title

Measuring inclination, e.g. by clinometers, by levels > by using liquids > the indication being based on the inclination of the surface of a liquid relative to its container

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

Child Classifications

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  • G01C 9/22 with interconnected containers in fixed relation to each other IPC+CPC Available in IPC and CPC