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发明名称
摘要
申请公布号
FR2494350(B1)
申请公布日期
1985.05.24
申请号
FR19810020916
申请日期
1981.11.09
申请人
OLAER INDUSTRIES SA
发明人
分类号
F15B1/027;(IPC1-7):F15B1/00;F15B1/02
主分类号
F15B1/027
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代理人
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