Joint for connecting tubular sections of poles and the like,申请号US19300455725-传众专利搜索

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发明名称	Joint for connecting tubular sections of poles and the like
摘要
申请公布号	US1870771(A)	申请公布日期	1932.08.09
申请号	US19300455725	申请日期	1930.05.26
申请人	DE WITT CLINTON	发明人	WITT CLINTON DE
分类号	E04H12/08	主分类号	E04H12/08
代理机构		代理人
主权项
地址

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