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发明名称
Parking meter
摘要
申请公布号
US2593191(A)
申请公布日期
1952.04.15
申请号
US19450632901
申请日期
1945.12.05
申请人
THE ROCK-OLA MANUFACTURING CORPORATION
发明人
ROCKOLA DAVID C.
分类号
G07F17/24
主分类号
G07F17/24
代理机构
代理人
主权项
地址
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