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发明名称
Signal reflector
摘要
申请公布号
US2682807(A)
申请公布日期
1954.07.06
申请号
US19490132383
申请日期
1949.12.10
申请人
GENERAL MOTORS CORPORATION
发明人
ONKSEN GEORGE W.
分类号
G02B5/124
主分类号
G02B5/124
代理机构
代理人
主权项
地址
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