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发明名称
INK WRITING IMPLEMENT
摘要
申请公布号
CA858760(A)
申请公布日期
1970.12.22
申请号
CAD858760
申请日期
申请人
DAINIHON BUNGU KABUSHIKI KAISHA
发明人
NOBORU WAKAI
分类号
主分类号
代理机构
代理人
主权项
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