RACK DRIVING DEVICE,申请号PL19790219976-传众专利搜索

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发明名称	RACK DRIVING DEVICE
摘要
申请公布号	PL123286(B1)	申请公布日期	1982.10.30
申请号	PL19790219976	申请日期	1979.11.21
申请人		发明人
分类号	B61C11/04;E21C29/02;F16H19/00;(IPC1-7):E21C29/22	主分类号	B61C11/04
代理机构		代理人
主权项
地址

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