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发明名称
TICKET-ISSUING AND INDICATING OR REGISTERING APPARATUS
摘要
申请公布号
CA309574(A)
申请公布日期
1931.03.24
申请号
CAD309574
申请日期
申请人
RACHEL TANNEN;REGINALD WALLACE
发明人
RACHEL TANNEN;REGINALD WALLACE
分类号
主分类号
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代理人
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