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经营范围
发明名称
Hydro-aeroplanes
摘要
申请公布号
GB318858(A)
申请公布日期
1930.05.22
申请号
GB19290023993
申请日期
1929.08.06
申请人
GIOVANNI PEGNA;PIAGGIO & C., SOC. AN.
发明人
分类号
B64C35/00
主分类号
B64C35/00
代理机构
代理人
主权项
地址
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