Carry-over mechanism for counters and calculating machines,申请号US19540402634-传众专利搜索

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法人/股东/高管

发明名称	Carry-over mechanism for counters and calculating machines
摘要
申请公布号	US2710145(A)	申请公布日期	1955.06.07
申请号	US19540402634	申请日期	1954.01.07
申请人	ELECTRICITE DE FRANCE-SERVICE NATIONAL-DIRECTION DES ETUDES ET RECHERCHES	发明人	CHANGY GILBERT DE
分类号	G06M1/16	主分类号	G06M1/16
代理机构		代理人
主权项
地址

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