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发明名称
摘要
申请公布号
FR2441193(B1)
申请公布日期
1983.01.28
申请号
FR19790016232
申请日期
1979.06.25
申请人
SPOFA SPOJENE PODNIKY PRO ZDRAVO
发明人
分类号
G02C7/04;(IPC1-7):G02C7/04;B29D11/00
主分类号
G02C7/04
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