MECHANICAL GEAR LIFTING JACK,申请号CA19830433416-传众专利搜索

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发明名称	MECHANICAL GEAR LIFTING JACK
摘要	<p>MECHANICAL GEAR LIFTING JACK 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.</p>
申请公布号	CA1217757(A)	申请公布日期	1987.02.07
申请号	CA19830433416	申请日期	1983.07.28
申请人	HUNG, MICHAEL	发明人	HUNG, MICHAEL
分类号	B66F5/02;(IPC1-7):B66F5/02	主分类号	B66F5/02
代理机构		代理人
主权项
地址

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