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发明名称
Respirator filter means for removal of tritiated water
摘要
申请公布号
US4964900(A)
申请公布日期
1990.10.23
申请号
US19890301664
申请日期
1989.01.25
申请人
MINE SAFETY APPLIANCES COMPANY
发明人
THOMPSON, RONALD E.;KING, WILLIAM P.
分类号
A62B7/10;A61M16/10;A62B23/02;B01D53/02;B01D53/26;G21F9/02
主分类号
A62B7/10
代理机构
代理人
主权项
地址
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