Apparatus for making precast concrete bridges or the like,申请号US19560570747-传众专利搜索

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发明名称	Apparatus for making precast concrete bridges or the like
摘要
申请公布号	US2921354(A)	申请公布日期	1960.01.19
申请号	US19560570747	申请日期	1956.03.12
申请人	PANKEY WILLIAM O W;WASSON ROY A	发明人	PANKEY WILLIAM O. W.;WASSON ROY A.
分类号	B28B7/00;E01D2/00	主分类号	B28B7/00
代理机构		代理人
主权项
地址

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