Portable crane for handling and setting poles,申请号US19550489321-传众专利搜索

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发明名称	Portable crane for handling and setting poles
摘要
申请公布号	US2814396(A)	申请公布日期	1957.11.26
申请号	US19550489321	申请日期	1955.02.21
申请人	NEALE SR DORY J	发明人	SR. DORY J. NEALE,
分类号	B66C13/18;E04H12/34	主分类号	B66C13/18
代理机构		代理人
主权项
地址

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