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发明名称
PROSTHESIS CARDIAC VALVE
摘要
申请公布号
JPS571338(B2)
申请公布日期
1982.01.11
申请号
JP19730051134
申请日期
1973.05.10
申请人
发明人
分类号
B21D3/12;B21F27/12
主分类号
B21D3/12
代理机构
代理人
主权项
地址
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