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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G01P 3/16

by using centrifugal forces of solid masses

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Measuring linear or angular speed; Measuring differences of linear or angular speeds > Devices characterised by the use of mechanical means > by using centrifugal forces of solid masses

CPC:

Measuring linear or angular speed; Measuring differences of linear or angular speeds (G01P5/00 - G01P11/00 take precedence; ; counting mechanisms G06M) > Devices characterised by the use of mechanical means > by using centrifugal forces of solid masses

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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  • G01P 3/18 transferred to the indicator by mechanical means IPC+CPC Available in IPC and CPC
  • G01P 3/20 transferred to the indicator by fluid means IPC+CPC Available in IPC and CPC
  • G01P 3/22 transferred to the indicator by electric or magnetic means IPC+CPC Available in IPC and CPC