CPC Subgroup
E05D 7/02 for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges
Full Title
Hinges or pivots of special construction (used for special suspension arrangements E05D15/00; so as to be self-closing E05F1/06, E05F1/12; with means for raising wings before being turned E05F7/02) > for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges