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发明名称
Dental colour mixture indicator device
摘要
申请公布号
HK1009640(A1)
申请公布日期
1999.06.04
申请号
HK19980110372
申请日期
1998.09.02
申请人
HALL NEIL REX
发明人
NEIL REX HALL
分类号
A61C19/04;A61C19/10;G01J3/52;(IPC1-7):A61C;G01J;G01N
主分类号
A61C19/04
代理机构
代理人
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地址
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