Braking means for a rotary hoist,申请号US19650454501-传众专利搜索

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发明名称	Braking means for a rotary hoist
摘要
申请公布号	US3310290(A)	申请公布日期	1967.03.21
申请号	US19650454501	申请日期	1965.05.10
申请人	GARDNER-DENVER COMPANY	发明人	WORKMAN LAWRENCE H.
分类号	B66D3/18;B66D5/26	主分类号	B66D3/18
代理机构		代理人
主权项
地址

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