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PCE
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DIFF Subgroup
G21K 5/04

with beam-forming means

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Irradiation devices > with beam-forming means

CPC:

Irradiation devices (discharge tubes for irradiating H01J37/00) > with beam-forming means

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