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经营范围
发明名称
Dental bridge and manner for preparation
摘要
申请公布号
US5004420(A)
申请公布日期
1991.04.02
申请号
US19880183891
申请日期
1988.04.20
申请人
ASTRA MEDITEC AKTIEBOLAG
发明人
SOEDERBERG, PER O.
分类号
A61C8/00
主分类号
A61C8/00
代理机构
代理人
主权项
地址
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