| 发明名称 |
GAS LEAKAGE SEARCH METHOD FOR WAVE GUIDE LINE CONNECTION |
| 摘要 |
<p>PURPOSE:To make easy for the search of gas leakage point thru the detection of the flowing sound increasing, by surrounding the entire junction for the leakage gas dispersion with the sealded vessel with a small hole and by making the gas flowing thru the small hole in concentration.</p> |
| 申请公布号 |
JPS5296812(A) |
申请公布日期 |
1977.08.15 |
| 申请号 |
JP19760012859 |
申请日期 |
1976.02.10 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
MORIMOTO TADAO;TAKAYAMA KOUICHI |
| 分类号 |
H01P1/00;G01M3/24;G01R31/08;H01P1/04;H01P3/12;H04B3/46 |
主分类号 |
H01P1/00 |
| 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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