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PCE
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DIFF Subgroup
G01G 13/32

involving photoelectric devices

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Weighing apparatus with automatic feed or discharge for weighing-out batches of material > Weighing mechanism control arrangements for automatic feed or discharge > involving limit switches or position-sensing switches > involving photoelectric devices

CPC:

Weighing apparatus with automatic feed or discharge for weighing-out batches of material (for weighing a continuous stream G01G11/00; check-weighing G01G15/00; for fluids G01G17/04; apportioning by weight materials to be mixed G01G19/22; combinatorial weighing G01G19/387) > Weighing mechanism control arrangements for automatic feed or discharge > involving limit switches or position-sensing switches > involving photoelectric devices

No child classifications to compare. This is a leaf node in both IPC and CPC.