Interlocking construction for metal partitions,申请号US19290378065-传众专利搜索

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发明名称	Interlocking construction for metal partitions
摘要
申请公布号	US1883871(A)	申请公布日期	1932.10.25
申请号	US19290378065	申请日期	1929.07.13
申请人	THE E. F. HAUSERMAN COMPANY	发明人	BOHNSACK JOHN A.
分类号	E04B2/78	主分类号	E04B2/78
代理机构		代理人
主权项
地址

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