Partition wall edge construction,申请号US19310521226-传众专利搜索

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发明名称	Partition wall edge construction
摘要
申请公布号	US1870579(A)	申请公布日期	1932.08.09
申请号	US19310521226	申请日期	1931.03.09
申请人	LEVENE LOUIS L	发明人	LEVENE LOUIS L.
分类号	E04B2/82	主分类号	E04B2/82
代理机构		代理人
主权项
地址

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