of metal, e.g. sheet metal (E04C2/26 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: of metal, e.g. sheet metal

CPC: of metal, e.g. sheet metal (E04C2/26 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels > characterised by specified materials > of metal, e.g. sheet metal

CPC:

Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels (materials or manufacture, see the relevant subclasses, e.g. B27N, D21J; made in situ E04B; specially designed for insulation or other protection E04B1/62; load-carrying floor structures E04B5/02, E04B5/16; roofs consisting of self-supporting slabs E04B7/20; roof or like covering elements E04D3/00; for lining or finishing E04F13/00) > characterised by specified materials (translucent E04C2/54) > of metal, e.g. sheet metal (E04C2/26 takes precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.