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经营范围
发明名称
VOTING MACHINE
摘要
申请公布号
CA706250(A)
申请公布日期
1965.03.23
申请号
CAD706250
申请日期
申请人
SEISMOGRAPH SERVICE CORPORATION
发明人
STANLEY W. WILCOX
分类号
主分类号
代理机构
代理人
主权项
地址
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