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发明名称
Direction indicator
摘要
申请公布号
US2043158(A)
申请公布日期
1936.06.02
申请号
US19320632825
申请日期
1932.09.12
申请人
EATZ HARRY L
发明人
EATZ HARRY L.
分类号
B60Q1/42
主分类号
B60Q1/42
代理机构
代理人
主权项
地址
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