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PCE
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DIFF Subgroup
G01G 3/14

measuring variations of electrical resistance (G01G3/13 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: measuring variations of electrical resistance

CPC: measuring variations of electrical resistance (G01G3/13 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances > wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing > measuring variations of electrical resistance

CPC:

Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances > wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing > measuring variations of electrical resistance (G01G3/13 takes precedence)

CPC subdivides this area 3x more granularly than IPC with 2 additional codes.

2 codes are CPC-only extensions.

IPC defines codes here since 1980.

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