Indicating or recording apparatus with provision for the special purposes referred to in the subgroups

Introduced: September 1968

Title

Titles differ between systems:

IPC: Measuring arrangements with provision for the special purposes referred to in the subgroups of this group

CPC: Indicating or recording apparatus with provision for the special purposes referred to in the subgroups

Full titles differ between systems:

IPC:

Measuring arrangements with provision for the special purposes referred to in the subgroups of this group

CPC:

Indicating or recording apparatus with provision for the special purposes referred to in the subgroups

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

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G01D 3/02 with provision for altering or correcting the law of variation +2 CPC IPC+CPC Available in IPC and CPC
G01D 3/028 mitigating undesired influences, e.g. temperature, pressure since 1995 IPC+CPC Available in IPC and CPC
G01D 3/06 with provision for operation by a null method +2 CPC IPC+CPC Available in IPC and CPC
G01D 3/08 with provision for safeguarding the apparatus, e.g. against abnormal operation, against breakdown IPC+CPC Available in IPC and CPC
G01D 3/10 with provision for switching-in of additional or auxiliary indicators or recorders IPC+CPC Available in IPC and CPC

Class G01,2013–2023, worldwide · Source: EPO PATSTAT

Class G01,2013–2023, worldwide · Source: EPO PATSTAT