Patent search ap:("NASA" OR "RCA CORP") AND inv:"HENDERSON JOSEPH E" Page 1

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发明授权
Phototube and method of manufacture 失效

公开(公告)号：US2404343A

公开(公告)日：1946-07-16

申请号：US50627443

申请日：1943-10-14

Applicant: NASA , RCA CORP

Inventor： HENDERSON JOSEPH E , JANES ROBERT B

IPC: H01J40/16

CPC classification number: H01J40/16

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