Anchor for adjacent slabs of concrete pavements,申请号US19470747635-传众专利搜索

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发明名称	Anchor for adjacent slabs of concrete pavements
摘要
申请公布号	US2588609(A)	申请公布日期	1952.03.11
申请号	US19470747635	申请日期	1947.05.13
申请人	BLACKHALL LOUIS G	发明人	BLACKHALL LOUIS G.
分类号	E01C11/14	主分类号	E01C11/14
代理机构		代理人
主权项
地址

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