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发明名称
Pencil lead for colour pencils, cosmetic pencils and colour chalks and process of manufacturing same
摘要
申请公布号
EP0836846(B1)
申请公布日期
2000.08.09
申请号
EP19970118203
申请日期
1997.10.21
申请人
A.W. FABER- CASTELL
发明人
LUGERT, GERHARD, DR.
分类号
A61K8/73;A61Q1/02;A61Q1/10;B43K19/18;C09D13/00;(IPC1-7):A61K7/00
主分类号
A61K8/73
代理机构
代理人
主权项
地址
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