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发明名称
VENTILATING AIR DISTRIBUTING APPARATUS
摘要
申请公布号
CA396481(A)
申请公布日期
1941.05.13
申请号
CAD396481
申请日期
申请人
BURGESS BATTERY COMPANY
发明人
WILLIAM AVES DAMEREL
分类号
主分类号
代理机构
代理人
主权项
地址
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