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发明名称
INK WRITING IMPLEMENT
摘要
申请公布号
US3463597(A)
申请公布日期
1969.08.26
申请号
USD3463597
申请日期
1967.04.18
申请人
DAINIHON BUNGU KK.
发明人
NOBORU WAKAI
分类号
B43K5/18;(IPC1-7):B43K5/18
主分类号
B43K5/18
代理机构
代理人
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