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经营范围
发明名称
Light beam transducer
摘要
申请公布号
US3058002(A)
申请公布日期
1962.10.09
申请号
US19570699785
申请日期
1957.11.29
申请人
GENERAL MOTORS CORPORATION
发明人
SIHVONEN YRO T.
分类号
H01L31/09
主分类号
H01L31/09
代理机构
代理人
主权项
地址
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