SAFETY DEVICE FOR DRAWING WINCH,申请号JP19840151838-传众专利搜索

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发明名称	SAFETY DEVICE FOR DRAWING WINCH
摘要
申请公布号	JPS6133497(A)	申请公布日期	1986.02.17
申请号	JP19840151838	申请日期	1984.07.21
申请人	OKAMOTO TSUYOSHI	发明人	OKAMOTO TSUYOSHI
分类号	B66D1/54;B66D1/74	主分类号	B66D1/54
代理机构		代理人
主权项
地址

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