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发明名称
TASHINHIKARIKONEKUTANOSEIZOHOHO
摘要
申请公布号
JP2635189(B2)
申请公布日期
1997.07.30
申请号
JP19890330322
申请日期
1989.12.20
申请人
HITACHI DENSEN KK;NIPPON DENSHIN DENWA KK
发明人
NAGASAWA SHINJI;TANABE JUJI;ABE KOICHI;KADOI TAKAYUKI;ABE HIDEKAZU
分类号
G02B6/38;B29C45/26;(IPC1-7):G02B6/38;G02B6/40
主分类号
G02B6/38
代理机构
代理人
主权项
地址
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