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发明名称
The use of a zirconia based article as wear resistant part of a wristwatch and method for its production
摘要
申请公布号
EP0947490(B1)
申请公布日期
2003.07.02
申请号
EP19980104451
申请日期
1998.03.12
申请人
ASULAB S.A.
发明人
MICHEL, BEATRICE
分类号
C04B41/50;C04B35/486;G04B37/22;(IPC1-7):C04B41/87
主分类号
C04B41/50
代理机构
代理人
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