Patent search ap:("BELL TELEPHONE LABOR INC") AND inv:"SHARP LEILA V" Page 1

1.

发明授权
Process for ion bombarding and etching metal 失效
Title translation: 离子轰击和蚀刻金属的工艺

公开(公告)号：US2989385A

公开(公告)日：1961-06-20

申请号：US65904857

申请日：1957-05-14

Applicant: BELL TELEPHONE LABOR INC

Inventor： GIANOLA UMBERTO F , SHARP LEILA V

IPC: C01B33/08 , C22F1/16 , C23F1/24 , H01J37/34 , H01L21/00 , H01L21/265 , H01L21/306

CPC classification number: H01L21/306 , C01B33/08 , C22F1/16 , H01J37/34 , H01L21/00 , H01L21/26506

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