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发明名称
MECHANICAL PENCIL
摘要
申请公布号
EP0530227(B1)
申请公布日期
1996.05.01
申请号
EP19910909010
申请日期
1991.02.06
申请人
THE GILLETTE COMPANY
发明人
TUCKER, WILLIAM, EARLE
分类号
B43K21/16;B43K21/22;(IPC1-7):B43K21/22
主分类号
B43K21/16
代理机构
代理人
主权项
地址
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