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PCE
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DIFF Subgroup
H01H 11/02

for mercury switches

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Apparatus or processes specially adapted for the manufacture of electric switches > for mercury switches

CPC:

Apparatus or processes specially adapted for the manufacture of electric switches (processes specially adapted for manufacture of rectilinearly movable switches having a plurality of operating members associated with different sets of contacts, e.g. keyboards, H01H13/88) > for mercury switches

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