发明名称 DECORATION METAL PLATE MAKING METHOD
摘要 This method is for joining two thin plate, high price metal plate and low price metal plate, being used for accessories. Between the high price thin metal plate having thickness of 10-50 μ and the low price metal, welding material with a good affinity is coated. The two plates are compressed in a certain prees through a heating furnace with an oxidation-prevention gas atmosphere by a guide roller.
申请公布号 KR890001671(B1) 申请公布日期 1989.05.13
申请号 KR19870005890 申请日期 1987.06.10
申请人 KIM, JAE-HYON 发明人 KIM, JAE-HYON
分类号 A44C27/00;(IPC1-7):A44C27/00 主分类号 A44C27/00
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