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发明名称
Draagbaar apparaat voor het opwekken' van luchtverplaatsingen, met zelfvoeding.
摘要
申请公布号
BE578954(A2)
申请公布日期
1959.09.15
申请号
BE19590578954
申请日期
1959.05.23
申请人
SAMUEL WOLF
发明人
SAMUEL WOLF
分类号
主分类号
代理机构
代理人
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