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经营范围
发明名称
Hélice propulsive
摘要
申请公布号
FR678887(A)
申请公布日期
1930.04.05
申请号
FRD678887
申请日期
1929.07.23
申请人
CAPULATOR-AKTIEBOLAGET
发明人
分类号
B63H1/12
主分类号
B63H1/12
代理机构
代理人
主权项
地址
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