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PCE
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DIFF Subgroup
C22C 27/04

Alloys based on tungsten or molybdenum

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Alloys based on rhenium or a refractory metal not mentioned in groups or > Alloys based on tungsten or molybdenum

CPC:

Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00 > Alloys based on tungsten or molybdenum

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