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PCE
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DIFF Subgroup
H01J 27/06

without applied magnetic field

Introduced: January 1980

Full Title

Full titles differ between systems:

IPC:

Ion beam tubes > Ion sources; Ion guns > using reflex discharge, e.g. Penning ion sources > without applied magnetic field

CPC:

Ion beam tubes (H01J25/00, H01J33/00, H01J37/00 take precedence; particle accelerators H05H) > Ion sources; Ion guns > using reflex discharge, e.g. Penning ion sources > without applied magnetic field

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