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经营范围
发明名称
Fire barrier
摘要
申请公布号
US3357657(A)
申请公布日期
1967.12.12
申请号
US19660545638
申请日期
1966.04.27
申请人
MCDONNELL DOUGLAS CORPORATION
发明人
FERREL KENNETH G.;GUNDERSON CHARLES O.;PALMER RAYMOND J.
分类号
B64D45/00;F02C7/25
主分类号
B64D45/00
代理机构
代理人
主权项
地址
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