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发明名称
Hydrogen detector using hydrogen permeable membrane with feedbacks
摘要
申请公布号
US3309524(A)
申请公布日期
1967.03.14
申请号
US19630265651
申请日期
1963.03.18
申请人
PRENGLE, DUKLER & CRUMP, INC.
发明人
GOODMAN CLARK D.
分类号
G01N21/69
主分类号
G01N21/69
代理机构
代理人
主权项
地址
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