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PCE
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DIFF Subgroup
F42D 1/18

Plugs for boreholes

Introduced: January 1990

Full Title

Full titles differ between systems:

IPC:

Blasting methods or apparatus, e.g. for loading or tamping > Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor > Plugs for boreholes

CPC:

Blasting methods or apparatus, e.g. loading or tamping > Tamping methods; Methods for loading boreholes with explosives; Apparatus therefor > Plugs for boreholes

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