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发明名称
摘要
申请公布号
FR2383831(B3)
申请公布日期
1980.01.11
申请号
FR19770007763
申请日期
1977.03.14
申请人
MOYSAN PIERRE
发明人
分类号
B64D1/06;(IPC1-7):B64D1/06;B64C39/02
主分类号
B64D1/06
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