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经营范围
发明名称
Combined record sorting and accounting machine
摘要
申请公布号
US2142352(A)
申请公布日期
1939.01.03
申请号
US19340743044
申请日期
1934.09.07
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
FULLER FREDERICK L.;BRAND SAMUEL
分类号
B07C3/04
主分类号
B07C3/04
代理机构
代理人
主权项
地址
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