DIFF Subgroup
G01G 3/02 wherein the weighing element is in the form of a helical spring
Introduced: September 1968
Full Title
Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances > wherein the weighing element is in the form of a helical spring
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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