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发明名称
PRODUCTION OF ANTIQUED EXTERNAL PARTS FOR TIMEPIECE
摘要
申请公布号
JPS6455391(A)
申请公布日期
1989.03.02
申请号
JP19870211917
申请日期
1987.08.26
申请人
SEIKO EPSON CORP
发明人
MIYASHITA MASAAKI
分类号
C23C28/02;C23C26/00
主分类号
C23C28/02
代理机构
代理人
主权项
地址
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