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发明名称
Dispositif d'étanchéité pour moteurs à palettes
摘要
申请公布号
FR948181(A)
申请公布日期
1949.07.25
申请号
FRD948181
申请日期
1947.06.18
申请人
UNITED AIRCRAFT CORPORATION
发明人
分类号
B64C11/42
主分类号
B64C11/42
代理机构
代理人
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