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公开(公告)号：US3225208A
公开(公告)日：1965-12-21
申请号：US17497162
申请日：1962-02-23
Applicant: BELL TELEPHONE LABOR INC
Inventor： RAYMOND WOLFE
CPC classification number: H01L35/00 , B64G1/446 , Y10T307/50
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公开(公告)号：US3090207A
公开(公告)日：1963-05-21
申请号：US18166762
申请日：1962-03-22
Applicant: BELL TELEPHONE LABOR INC
Inventor： SMITH GEORGE E , RAYMOND WOLFE
CPC classification number: H01L35/18
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