DIFF Subgroup
E04F 21/1894 Full Title
Implements for finishing work on buildings (for working or treating building elements of stone or stone-like material B28D) > for setting wall or ceiling slabs or plates (tools for mosaic work B44C)
E04F 21/1894 Implements for finishing work on buildings (for working or treating building elements of stone or stone-like material B28D) > for setting wall or ceiling slabs or plates (tools for mosaic work B44C)