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PCE
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DIFF Subgroup
F16P 3/20

for electric control systems

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body > Control arrangements requiring the use of both hands > for electric control systems

CPC:

Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body (F16P5/00 takes precedence) > Control arrangements requiring the use of both hands > for electric control systems

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