DIFF Subgroup
A47L 13/07 Metal sponges (A47L13/022, A47L13/03 take precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Metal sponges
CPC: Metal sponges (A47L13/022, A47L13/03 take precedence)
Full Title
Full titles differ between systems:
IPC:
Implements for cleaning floors, carpets, furniture, walls, or wall coverings > Scraping > with wire brushes or wire meshes > Metal sponges
CPC:
Implements for cleaning floors, carpets, furniture, walls, or wall coverings (brushes, their handles or fastenings A46B, B25G; scrapers for finishing work on buildings E04F21/00) > Scraping > with wire brushes or wire meshes > Metal sponges (A47L13/022, A47L13/03 take precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.