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发明名称
MULTIANGULAR PEN
摘要
申请公布号
GB2247864(B)
申请公布日期
1992.07.01
申请号
GB19910017055
申请日期
1988.12.06
申请人
SHIZUO * YAMANAKA
发明人
SHIZUO * YAMANAKA
分类号
B43K1/00;B43K1/02;B43K8/14;(IPC1-7):B43K1/02;B43K5/18
主分类号
B43K1/00
代理机构
代理人
主权项
地址
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