DIFF Subgroup
F24S 23/71 with parabolic reflective surfaces (with cylindro-parabolic reflective surfaces F24S23/74)
Introduced: January 2018
Title
Titles differ between systems:
IPC: with parabolic reflective surfaces
CPC: with parabolic reflective surfaces (with cylindro-parabolic reflective surfaces F24S23/74)
Full Title
Full titles differ between systems:
IPC:
Arrangements for concentrating solar rays for solar heat collectors > with reflectors > with parabolic reflective surfaces
CPC:
Arrangements for concentrating solar-rays for solar heat collectors > with reflectors > with parabolic reflective surfaces (with cylindro-parabolic reflective surfaces F24S23/74)
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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