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经营范围
发明名称
ARTIFICIAL HEART VALVE
摘要
申请公布号
SU1304810(A1)
申请公布日期
1987.04.23
申请号
SU19853999928
申请日期
1985.12.29
申请人
KONOVALOV ARKADIJ V,SU;KONOVALOVA ZOYA V,SU
发明人
KONOVALOV ARKADIJ V,SU;KONOVALOVA ZOYA V,SU
分类号
A61F2/24
主分类号
A61F2/24
代理机构
代理人
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地址
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