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经营范围
发明名称
METHOD FOR ROUGHENING SURFACE OF METAL
摘要
申请公布号
JPH01240679(A)
申请公布日期
1989.09.26
申请号
JP19880066398
申请日期
1988.03.18
申请人
PERMELEC ELECTRODE LTD
发明人
HOSONUMA MASASHI;SHIMAMUNE TAKAYUKI
分类号
C23F1/00;C23F1/02
主分类号
C23F1/00
代理机构
代理人
主权项
地址
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