Digital computing engines,申请号US19540415610-传众专利搜索

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发明名称	Digital computing engines
摘要
申请公布号	US2973901(A)	申请公布日期	1961.03.07
申请号	US19540415610	申请日期	1954.03.11
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人	PETHERICK EDWARD JOHN;ROWLEY GEOFFREY CHARLES
分类号	G06F7/498;G06F7/52;H03K21/00;H03K23/82	主分类号	G06F7/498
代理机构		代理人
主权项
地址

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