QINGDAO SIGFANG ROLLING STOCK RESEACH INSTITUTE CO., LTD
QINGDAO SIGFANG ROLLING STOCK RESEACH INSTITUTE CO., LTD Patent applications | ||
Patent application number | Title | Published |
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20150128500 | SEGMENTED INVERTING COVER PLATE APPARATUS FOR UNDERFLOOR VEHICLE LIFTING JACK - Disclosed is a segmented inverting cover plate apparatus for an underfloor vehicle lifting jack. The apparatus comprises a cover plate, the cover plate being of a segmented structure, comprising a first movable cover plate ( | 05-14-2015 |