INFORMATION HANDLING DEVICE,申请号USD3423740-传众专利搜索

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发明名称	INFORMATION HANDLING DEVICE
摘要
申请公布号	US3423740(A)	申请公布日期	1969.01.21
申请号	USD3423740	申请日期	1965.06.30
申请人	INTERN. BUSINESS MACHINES CORP.	发明人	EUVAL S. BARREKETTE;ERIC DONATH;HAROLD H. HERD
分类号	G11C13/04;G11C13/06;H03K3/02;(IPC1-7):G11B5/00	主分类号	G11C13/04
代理机构		代理人
主权项
地址

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