DIFF Main Group
F21L 14/00 Electric lighting devices without a self-contained power source, e.g. for mains connection
Introduced: January 2000
IPC and CPC are identically structured here. All 2 subcodes exist in both systems.
IPC defines codes here since 2000.
Child Classifications
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- F21L 14/02 capable of hand-held use, e.g. inspection lamps since 2000 +2 CPC IPC+CPC Available in IPC and CPC