DIFF Subgroup
G21K 1/06 using diffraction, refraction or reflection, e.g. monochromators (G21K1/10, G21K7/00 take precedence)
Introduced: July 1974
Title
Titles differ between systems:
IPC: using diffraction, refraction, or reflection, e.g. monochromators
CPC: using diffraction, refraction or reflection, e.g. monochromators (G21K1/10, G21K7/00 take precedence)
Full Title
Full titles differ between systems:
IPC:
Arrangements for handling particles or ionising radiation, e.g. focusing or moderating > using diffraction, refraction, or reflection, e.g. monochromators
CPC:
Arrangements for handling particles or ionising radiation, e.g. focusing or moderating > using diffraction, refraction or reflection, e.g. monochromators (G21K1/10, G21K7/00 take precedence)
Of 3 combined children, 0 exist in both systems.
3 codes are CPC-only extensions.
Child Classifications
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