1592953486000 1312632483000 term-53689 1616541417395 1312632548000 1616290323419 adlib fitz-online adlib-term-53689 af9d0b02-b99c-3e6c-a82b-ea8f74a1e011 2 1 hinges, double-acting spring hinges, double-acting spring term reference term-55149 adlib-term-55149 14390737-cbbe-33a5-87de-b3b137b59bfb double-acting spring hinges