PARTIAL PLATING METHOD
申请公布号:KR800000215(B1)
申请号:KR19750000982
申请日期:1975.05.06
申请公布日期:1980.03.22
发明人:ICHIKAWA DEZUO;MIZUTANI DECHUO;MURAKI YOSHIHIKO;SAMEJIMA YUKIHARU;WUETA KACHUJI
分类号:C25D5/02;(IPC1-7):C25D5/02
主分类号:C25D5/02
摘要:A partial plating method is fitted for the element (2) of the lead frame(1) and the adherent side(3) of the fine line (7,8), particularly in fabricating the semi-conductor apparatus of the mould frame. A tape is adhered to the plated side of metallic board, and above tape is plated with the coating layer made of meltable material through the whole.
POLYMER TONER AND PREPARATION OF SAME
ELECTRIFIABLE PARTICLE FOR CIRCUIT PRINTING
CHARGEABLE POWDER FOR CIRCUIT FORMATION OF WIRING BOARD AND PRODUCTION THEREOF
SCREEN DISPLAY SYSTEM FOR EXTERNAL RECEPTION INFORMATION
STORAGE METHOD IN REFRIGERATOR
COMPOSITION AND METHOD FOR ASSAY OF KETONE BODY
SEMICONDUCTOR LASER-EXCITED SOLID STATE LASER
DISTRIBUTED TYPE GRAPH PLOTTING SYSTEM
LINE PRESSURE CONTROL DEVICE FOR AUTOMATIC TRANSMISSION