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发明名称
Ticket issuing device for parking meters
摘要
申请公布号
US3058639(A)
申请公布日期
1962.10.16
申请号
US19600063835
申请日期
1960.10.20
申请人
FREDERICK WILLARD D
发明人
FREDERICK WILLARD D.
分类号
G07F17/24;G07F17/42
主分类号
G07F17/24
代理机构
代理人
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地址
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