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发明名称
EXPLOSION AND FIRE RELEASE VENTILATOR
摘要
申请公布号
CA803225(A)
申请公布日期
1969.01.07
申请号
CAD803225
申请日期
申请人
WESTERN ENGINEERING AND MFG. CO.
发明人
WOLFRAM G. KORFF
分类号
主分类号
代理机构
代理人
主权项
地址
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