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发明名称
Planeur auto-propulseur au sol et sur l'eau
摘要
申请公布号
FR944291(A)
申请公布日期
1949.03.31
申请号
FRD944291
申请日期
1946.10.08
申请人
发明人
BOUDART MARCEL
分类号
B64C37/00
主分类号
B64C37/00
代理机构
代理人
主权项
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