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发明名称
PARKING CHARGE DISPLAY DEVICE
摘要
申请公布号
US3603960(A)
申请公布日期
1971.09.07
申请号
USD3603960
申请日期
1969.02.25
申请人
ALBERT SANCHEZ
发明人
ALBERT SANCHEZ
分类号
G07C1/30;(IPC1-7):G07C1/30
主分类号
G07C1/30
代理机构
代理人
主权项
地址
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