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经营范围
发明名称
Luftschiff mit laengsverschiebbarer Gondel
摘要
申请公布号
DE504525(C)
申请公布日期
1930.08.06
申请号
DENDATV021868D
申请日期
申请人
EBER HARLEY VAN VALKENBERG
发明人
分类号
B64B1/00
主分类号
B64B1/00
代理机构
代理人
主权项
地址
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