Method for removing flash on lead wire and frame of diode or triode

The invention relates to a method for removing flash on a lead wire and a frame of a diode or a triode, which comprises the following steps of: immersing the flash on the lead wire and the frame of the diode or the triode at room temperature by using mixed acid liquor, and washing with water to remo...

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1. Verfasser: HUA JIANNAN
Format: Patent
Sprache:chi ; eng
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