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发明名称
MANUFACTURE OF WATCH PARTS
摘要
申请公布号
JPS57112934(A)
申请公布日期
1982.07.14
申请号
JP19800188100
申请日期
1980.12.29
申请人
SUWA SEIKOSHA KK
发明人
OKAMURA MASAO
分类号
B21D28/00;B21D28/02;B21D53/00;B21D53/44;G04B19/247
主分类号
B21D28/00
代理机构
代理人
主权项
地址
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