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发明名称
Système de jetons ou tickets, spécialement adapté aux exigences des organisations de transport
摘要
申请公布号
FR1199268(A)
申请公布日期
1959.12.11
申请号
FRD1199268
申请日期
1957.12.26
申请人
发明人
HALPERN JOHN WOLFGANG;WARD WILLIAM
分类号
G07B15/02
主分类号
G07B15/02
代理机构
代理人
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