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公开(公告)号：US2842463A
公开(公告)日：1958-07-08
申请号：US37850653
申请日：1953-09-04
Applicant: BELL TELEPHONE LABOR INC
Inventor： BOND WALTER L , KELLY EDWARD M
CPC classification number: C23C14/5806 , C23C14/18 , C23C14/58 , H01B1/00 , Y10S428/924 , Y10S428/925 , Y10S428/938 , Y10T428/12597 , Y10T428/12743 , Y10T428/12806 , Y10T428/12889 , Y10T428/265
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