Swivel jib for mobilized log yarders and the like,申请号US19550522091-传众专利搜索

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发明名称	Swivel jib for mobilized log yarders and the like
摘要
申请公布号	US2883068(A)	申请公布日期	1959.04.21
申请号	US19550522091	申请日期	1955.07.14
申请人	THE HUMBOLDT COMPANY	发明人	SR. SIDNEY S. MCINTYRE,
分类号	B66C23/66	主分类号	B66C23/66
代理机构		代理人
主权项
地址

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