DIFF Subgroup
G06M 1/18 requiring external operation, e.g. by electromagnetic force
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Design features of general application > for transferring a condition from one stage to a higher stage > requiring external operation, e.g. by electromagnetic force
CPC:
Design features of general application > for transferring a condition from one stage to a higher stage (with variable ratio of transfer G06M1/38) > requiring external operation, e.g. by electromagnetic force
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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