CPC Subgroup
F21S 8/04 intended only for mounting on a ceiling or the like overhead structures (F21S8/02 takes precedence; )
Full Title
Lighting devices intended for fixed installation (F21S9/00, F21S10/00 take precedence; using a string or strip of light sources F21S4/00) > intended only for mounting on a ceiling or the like overhead structures (F21S8/02 takes precedence; )
3 direct subcodes
Child Classifications
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- F21S 8/06 by suspension