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发明名称
SPEED INDICATING DEVICE
摘要
申请公布号
US3665390(A)
申请公布日期
1972.05.23
申请号
USD3665390
申请日期
1970.05.13
申请人
ROBERT E. LEE
发明人
ROBERT E. LEE
分类号
G01P1/11;(IPC1-7):B60Q1/54
主分类号
G01P1/11
代理机构
代理人
主权项
地址
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