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发明名称
摘要
申请公布号
CH674798(A5)
申请公布日期
1990.07.31
申请号
CH19880000747
申请日期
1988.02.29
申请人
GEBRUEDER SULZER AKTIENGESELLSCHAFT
发明人
FREY, OTTO;SCHEIER, HEINRICH, PROF. DR. MED.
分类号
A61F2/38
主分类号
A61F2/38
代理机构
代理人
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