| 发明名称 |
Detector for smoke and suspended particles |
| 摘要 |
Detector for smoke and suspended particles has cone shaped light trap with apex pointing towards light sensitive element |
| 申请公布号 |
CH595851(A5) |
申请公布日期 |
1978.02.28 |
| 申请号 |
CH19750011677 |
申请日期 |
1975.09.09 |
| 申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION;AUSTRALIA (COMMONWEALTH OF) |
发明人 |
DAVID ROY PACKHAM;REGINALD CHARLES HUXTABLE |
| 分类号 |
G01N21/53;G08B17/10;G08B17/107 |
主分类号 |
G01N21/53 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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