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经营范围
发明名称
Parking meter
摘要
申请公布号
US2261649(A)
申请公布日期
1941.11.04
申请号
US19410392521
申请日期
1941.05.08
申请人
MARY W. MOODY
发明人
JENSEN OTTO 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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