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发明名称
WRITING BODY PROJECTING AND RETREATING DEVICE IN MULTI-LEAD WRITING UTENSIL
摘要
申请公布号
JPS6351198(A)
申请公布日期
1988.03.04
申请号
JP19860193910
申请日期
1986.08.21
申请人
PILOT PEN CO LTD:THE
发明人
KOGURE MASAHIRO
分类号
B43K24/10;B43K24/02
主分类号
B43K24/10
代理机构
代理人
主权项
地址
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