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公开(公告)号：US3421693A
公开(公告)日：1969-01-14
申请号：US3421693D
申请日：1964-09-25
Applicant: SAMES MACH ELECTROSTAT
Inventor： FRASER REGINALD PERCY
CPC classification number: B05B5/03 , B05B7/0416 , B05B7/0483
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