发明名称 METHOD FOR CLEANING SURFACES OF SUBSTRATES AND PRINTED-CIRCUIT BOARDS
摘要 FIELD: radio electronic devices; procedures for raising reliability of devices. SUBSTANCE: substrates and/or printed-circuit boards are treated with liquid solvent wherein ultrasonic vibrations are created due to bubbling other material in gas phase at supersonic flow velocity. EFFECT: reduced power requirement. 2 cl
申请公布号 RU2133559(C1) 申请公布日期 1999.07.20
申请号 RU19970103670 申请日期 1997.03.11
申请人 OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "RJU 发明人 KVASENKOV O.I.;RATNIKOV A.JU.;JUR'EV D.N.;ANDREEV V.G.
分类号 H05K3/00;C23G5/00 主分类号 H05K3/00
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