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发明名称
MANUFACTURE OF PARTS FOR SPECTACLE FRAME
摘要
申请公布号
JPS57206540(A)
申请公布日期
1982.12.17
申请号
JP19810089649
申请日期
1981.06.12
申请人
NIPPON GAKKI SEIZO KK
发明人
TAKAMURA MASAYUKI;KURAHASHI KAZUO
分类号
B21F45/00;G02C5/00;G02C13/00
主分类号
B21F45/00
代理机构
代理人
主权项
地址
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