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公开(公告)号:US2354109A
公开(公告)日:1944-07-18
申请号:US42433241
申请日:1941-12-24
Applicant: HONORARY ADVISORY COUNCIL SCI
Inventor: ALISON FLOOD EDWARD
IPC: H01L21/10
CPC classification number: H01L21/101 , H01L21/02521 , H01L21/02631 , Y10T428/265
公开(公告)号:US2354109A
公开(公告)日:1944-07-18
申请号:US42433241
申请日:1941-12-24
Applicant: HONORARY ADVISORY COUNCIL SCI
Inventor: ALISON FLOOD EDWARD
IPC: H01L21/10
CPC classification number: H01L21/101 , H01L21/02521 , H01L21/02631 , Y10T428/265