Interchangeable post office box construction,申请号US19500139217-传众专利搜索

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发明名称	Interchangeable post office box construction
摘要
申请公布号	US2563094(A)	申请公布日期	1951.08.07
申请号	US19500139217	申请日期	1950.01.18
申请人	RUBENSTEIN BROS. COMPANY	发明人	BECKER DAVID
分类号	A47B87/02	主分类号	A47B87/02
代理机构		代理人
主权项
地址

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