DIFF Subgroup
E04G 13/028 Full Title
Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies > for columns or like pillars; Special tying or clamping means therefor
E04G 13/028 Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies > for columns or like pillars; Special tying or clamping means therefor