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经营范围
发明名称
Ticket issuing machine.
摘要
申请公布号
US2085655(A)
申请公布日期
1937.06.29
申请号
US19360063444
申请日期
1936.02.11
申请人
WILLIAM PERCY HARRIS
发明人
HARRIS WILLIAM PERCY
分类号
G07B11/05
主分类号
G07B11/05
代理机构
代理人
主权项
地址
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