发明名称 |
Low temperature cryoprobe |
摘要 |
A portable, hand held probe usable within a small confine to produce a point source of nitrogen or helium at a relatively constant temperature of 77 degrees Kelvin.
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申请公布号 |
US4831846(A) |
申请公布日期 |
1989.05.23 |
申请号 |
US19880180502 |
申请日期 |
1988.04.12 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE UNITED STATES DEPARTMENT OF ENERGY |
发明人 |
SUNGAILA, ZENON F. |
分类号 |
F25D3/10;G01N25/00 |
主分类号 |
F25D3/10 |
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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