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发明名称
摘要
申请公布号
DE2062275(A1)
申请公布日期
1971.12.16
申请号
DE19702062275
申请日期
1970.12.17
申请人
发明人
分类号
A61F9/06
主分类号
A61F9/06
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代理人
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地址
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