1592953793000 1312632483000 term-70767 1616541413546 1312632567000 1616290495950 adlib fitz-online adlib-term-70767 ae0e4e61-59cd-39c9-9668-9e11393c9449 2 1 scope note Mechanical lamps which have a spring-driven pump to maintain a uniform flow of oil to the top of the wick. Developed in France by Carcel in 1798. reference term-70766 adlib-term-70766 da87c714-1609-3f36-ba17-6f99e38e85a8 Carcel lamp V.TC.AFU.AFU.AXC.AFU.BIQ.AFU.DUC.AFU 1 code V.TC.AFU.AFU.AXC.AFU.BIQ.AFU.DUC.AFU 1 Carcel lamps reference term-70775 adlib-term-70775 3636601b-fcfc-3f07-9eee-1691d5e28d8b <mechanical lamps> Carcel lamps term