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发明名称
Self-canceling vehicle directional signaling device
摘要
申请公布号
US2710317(A)
申请公布日期
1955.06.07
申请号
US19510243611
申请日期
1951.08.25
申请人
DARWIN PRODUCTS, INC.
发明人
PEARL DANIEL M.
分类号
B60Q1/42
主分类号
B60Q1/42
代理机构
代理人
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地址
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