Tabulating machine for bookkeeping purposes,申请号US19300427101-传众专利搜索

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发明名称	Tabulating machine for bookkeeping purposes
摘要
申请公布号	US1856445(A)	申请公布日期	1932.05.03
申请号	US19300427101	申请日期	1930.02.10
申请人	THE TABULATING MACHINE COMPANY	发明人	TAUSCHEK GUSTAV
分类号	G06K1/12	主分类号	G06K1/12
代理机构		代理人
主权项
地址

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