JPH01125981U - - Google Patents
Info
- Publication number
- JPH01125981U JPH01125981U JP2124288U JP2124288U JPH01125981U JP H01125981 U JPH01125981 U JP H01125981U JP 2124288 U JP2124288 U JP 2124288U JP 2124288 U JP2124288 U JP 2124288U JP H01125981 U JPH01125981 U JP H01125981U
- Authority
- JP
- Japan
- Prior art keywords
- cooling device
- atmosphere
- oxygen concentration
- oxygen
- refrigerant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 claims 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2124288U JPH01125981U (ru) | 1988-02-22 | 1988-02-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2124288U JPH01125981U (ru) | 1988-02-22 | 1988-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01125981U true JPH01125981U (ru) | 1989-08-28 |
Family
ID=31238305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2124288U Pending JPH01125981U (ru) | 1988-02-22 | 1988-02-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01125981U (ru) |
-
1988
- 1988-02-22 JP JP2124288U patent/JPH01125981U/ja active Pending