Machine à additionner à crémaillères à déplacement rectiligne, munie d'un dispositif pour effectuer, dans un temps réduit, des multiplications.,申请号CHD250105-传众专利搜索

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发明名称	Machine à additionner à crémaillères à déplacement rectiligne, munie d'un dispositif pour effectuer, dans un temps réduit, des multiplications.
摘要
申请公布号	CH250105(A)	申请公布日期	1947.08.15
申请号	CHD250105	申请日期	1945.04.28
申请人	ING. C. OLIVETTI & C. S. A.	发明人	ING. C. OLIVETTI & C. S. A.
分类号		主分类号
代理机构		代理人
主权项
地址

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