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经营范围
发明名称
Infrared personal radiation warning device having a cantilever spring member for supporting a shutter
摘要
申请公布号
US3277300(A)
申请公布日期
1966.10.04
申请号
US19630286883
申请日期
1963.05.31
申请人
THE DE HAVILLAND AIRCRAFT OF CANADA, LIMITED
发明人
KERR HOWARD S.;DRIFFIELD JOHN B.;ROWE IAN HENRY
分类号
G08B21/18
主分类号
G08B21/18
代理机构
代理人
主权项
地址
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