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公开(公告)号：US2976166A
公开(公告)日：1961-03-21
申请号：US73298158
申请日：1958-05-05
Applicant: WHITE ROBERT E , MARCEAU WILLIAM E
Inventor： WHITE ROBERT E , MARCEAU WILLIAM E
CPC classification number: B05B7/1463 , B05B7/1404 , B05B7/205 , C23C4/06 , C23C4/11 , C23C4/129 , C23C24/00
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