Holder for cards or memorandum pads,申请号US19500142861-传众专利搜索

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发明名称	Holder for cards or memorandum pads
摘要
申请公布号	US2655760(A)	申请公布日期	1953.10.20
申请号	US19500142861	申请日期	1950.02.07
申请人	PHILIP DORENBAUM	发明人	DORENBAUM PHILIP
分类号	H04M1/21	主分类号	H04M1/21
代理机构		代理人
主权项
地址

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