1592953510000 1312632483000 term-55149 1616541007759 1312632549000 1616290500354 adlib fitz-online adlib-term-55149 14390737-cbbe-33a5-87de-b3b137b59bfb 2 1 scope note Double-acting hinges equipped with a spring to bring the door back in line with the frame. DITTRI reference term-55148 adlib-term-55148 bf054911-651a-327b-8fdf-a67ca16432d3 double-acting spring hinge V.PJ.AFU.AFU.ERE.AFU.AFU.CRG.AFU.AFU.FOG.AFU 1 code V.PJ.AFU.AFU.ERE.AFU.AFU.CRG.AFU.AFU.FOG.AFU 1 double-acting spring hinges reference term-55150 adlib-term-55150 dbe97bfb-208c-325f-9b57-ffb80a2ca6de spring hinges double-acting spring hinges term