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发明名称
Dispositif pour utiliser l'énergie humaine sur planeurs ou aviettes
摘要
申请公布号
FR814208(A)
申请公布日期
1937.06.18
申请号
FRD814208
申请日期
1936.12.01
申请人
发明人
VIVES JOSEPH
分类号
B64C31/04
主分类号
B64C31/04
代理机构
代理人
主权项
地址
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