Patent search ap:("RCA CORP") AND inv:"GEEL WILLEM CHRISTIAN VAN" Page 1

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发明授权
Photoelectric device 失效

公开(公告)号：US2060977A

公开(公告)日：1936-11-17

申请号：US57156231

申请日：1931-10-28

Applicant: RCA CORP

Inventor： DE BOER JAN HENDRIK , GEEL WILLEM CHRISTIAN VAN , CORNELIS TEVES MARTEN

IPC: H01L31/14

CPC classification number: H01L31/14

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