DIFF Subgroup
A47F 11/10 Arrangements of light sources
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Arrangements in shop windows or showcases > Means for bringing about special optical effects > Arrangements of light sources
CPC:
Arrangements in shop windows, or show cases > Means for bringing about special optical effects > Arrangements of light sources
No child classifications to compare. This is a leaf node in both IPC and CPC.