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发明名称
Schwimmkoerper fuer Wasserflugzeuge
摘要
申请公布号
DE497618(C)
申请公布日期
1930.05.14
申请号
DE1928R073589D
申请日期
1928.02.08
申请人
N. V. ALGEMEENE OCTROOI EXPLOITATIE MAATCHAPPIJ
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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