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经营范围
发明名称
Perfectionnements apportés aux parachutes
摘要
申请公布号
FR41834(E)
申请公布日期
1933.04.21
申请号
FRD41834
申请日期
1932.04.30
申请人
发明人
TRICAU GABRIEL
分类号
B64D17/52
主分类号
B64D17/52
代理机构
代理人
主权项
地址
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