CPC Subgroup
E04B 9/22 Connection of slabs, sheets or the like to the supporting construction
Full Title
Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation (ceilings used as forms for making floors E04B5/00; coverings or linings for ceilings E04F13/00) > Connection of slabs, sheets or the like to the supporting construction
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open