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PCE
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DIFF Subgroup
F42D 1/05

Electric circuits for blasting

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Blasting methods or apparatus, e.g. for loading or tamping > Arrangements for ignition > Arrangements for electric ignition > Electric circuits for blasting

CPC:

Blasting methods or apparatus, e.g. loading or tamping > Arrangements for ignition > Arrangements for electric ignition (dynamo-electric generators H02K) > Electric circuits for blasting

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 1990.

Child Classifications

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  • F42D 1/055 specially adapted for firing multiple charges with a time delay since 1990 IPC+CPC Available in IPC and CPC