Monolithic construction,申请号US19300505743-传众专利搜索

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发明名称	Monolithic construction
摘要
申请公布号	US1876205(A)	申请公布日期	1932.09.06
申请号	US19300505743	申请日期	1930.12.31
申请人	NATIONAL GUNITE CONTRACTING CO.	发明人	CROM JOHN MAURICE
分类号	E21D11/02;E21D11/10	主分类号	E21D11/02
代理机构		代理人
主权项
地址

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