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发明名称
DEVICES FOR ADMINISTERING GASES
摘要
申请公布号
CA536598(A)
申请公布日期
1957.01.29
申请号
CAD536598
申请日期
申请人
UNITED AIR LINES
发明人
WILLIS M. STOCKAM;RALPH H. KOZA
分类号
主分类号
代理机构
代理人
主权项
地址
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