| 发明名称 |
EXPERIENTAL DEVICE FOR TESTING TEMPERATURE CHARACTERISTIC OF COMMUNICATION CABLE |
| 摘要 |
<p>PURPOSE:To complete in a short time the temperature adjustment of a testing tube path and to economically and efficiently maintain the testing temperatur by providing a heating device and cooling device on the covering roof of the testing tube patth.</p> |
| 申请公布号 |
JPS5336680(A) |
申请公布日期 |
1978.04.05 |
| 申请号 |
JP19760111537 |
申请日期 |
1976.09.17 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
EGAWA HIROSHI |
| 分类号 |
G01R31/02;G01N17/00;G01R31/00;H02G1/06;H02G15/28 |
主分类号 |
G01R31/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
