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发明名称
SURFACE TREATING METHOD OF WRITING UTENSIL
摘要
申请公布号
JPS637988(A)
申请公布日期
1988.01.13
申请号
JP19860151814
申请日期
1986.06.30
申请人
SAILOR PEN CO LTD
发明人
AKIYAMA YOSHINOBU;MASUMOTO YASUHIRO
分类号
B43K3/00;B43K23/08
主分类号
B43K3/00
代理机构
代理人
主权项
地址
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