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1.Voltage block system for electrostatic coating with conductive materials 失效
Title translation: 用导电材料静电涂覆的电压块系统公开(公告)号:US4313475B1
公开(公告)日:1994-07-12
申请号:US16315880
申请日:1980-06-26
Applicant: NORDSON CORP
Inventor: WIGGINS RICHARD F
CPC classification number: B05B5/1666 , B05B5/1625 , B05B5/1641 , B05B12/14