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经营范围
发明名称
Parachute pour les usagers de la navigation aérienne
摘要
申请公布号
FR823884(A)
申请公布日期
1938.01.27
申请号
FRD823884
申请日期
1937.07.03
申请人
发明人
SAULNERON JACQUES
分类号
B64D25/00
主分类号
B64D25/00
代理机构
代理人
主权项
地址
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