DIFF Subgroup
G01G 23/32 Indicating the weight by optical projection means
Introduced: September 1968
Full Title
Auxiliary devices for weighing apparatus > Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated > Indicating the weight by optical projection means
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
Child Classifications
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