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发明名称
WRITING INSTRUMENT
摘要
申请公布号
EP0388632(A3)
申请公布日期
1991.05.02
申请号
EP19900102836
申请日期
1990.02.13
申请人
MERZ + KRELL GMBH U. CO.
发明人
KEIL, GEORG
分类号
B43K24/08;(IPC1-7):B43K24/08
主分类号
B43K24/08
代理机构
代理人
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地址
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