B - Operations – Transporting – 66 – F
Patent
B - Operations, Transporting
66
F
254/168
B66F 5/02 (2006.01)
Patent
CA 1217757
MECHANICAL GEAR LIFTING JACK ABSTRACT OF THE DISCLOSURE A mechanical gear lifting jack characterized by comprising a ratchet, gears, and female and male threads so as to create a compact, durable jack at lower cost.
433416
Hung Michael
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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