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DIFF Subgroup
H01K 3/26

Closing of vessels

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Apparatus or processes adapted to the manufacture, installing, removal or maintenance of incandescent lamps or parts thereof > Closing of vessels

CPC:

Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof (manufacture of vessels from glass C03B) > Closing of vessels

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