JPS63147636U - - Google Patents

Info

Publication number
JPS63147636U
JPS63147636U JP3993587U JP3993587U JPS63147636U JP S63147636 U JPS63147636 U JP S63147636U JP 3993587 U JP3993587 U JP 3993587U JP 3993587 U JP3993587 U JP 3993587U JP S63147636 U JPS63147636 U JP S63147636U
Authority
JP
Japan
Prior art keywords
room
oxygen concentration
oxygen sensor
oxygen
operates
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
Application number
JP3993587U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3993587U priority Critical patent/JPS63147636U/ja
Publication of JPS63147636U publication Critical patent/JPS63147636U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Ventilation (AREA)
JP3993587U 1987-03-20 1987-03-20 Pending JPS63147636U (US07993877-20110809-P00003.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3993587U JPS63147636U (US07993877-20110809-P00003.png) 1987-03-20 1987-03-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3993587U JPS63147636U (US07993877-20110809-P00003.png) 1987-03-20 1987-03-20

Publications (1)

Publication Number Publication Date
JPS63147636U true JPS63147636U (US07993877-20110809-P00003.png) 1988-09-29

Family

ID=30853569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3993587U Pending JPS63147636U (US07993877-20110809-P00003.png) 1987-03-20 1987-03-20

Country Status (1)

Country Link
JP (1) JPS63147636U (US07993877-20110809-P00003.png)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204739A (en) * 1981-06-12 1982-12-15 Toray Ind Inc Air conditioning system
JPS5949438A (ja) * 1982-09-16 1984-03-22 Akebono Brake Ind Co Ltd 空気清浄装置
JPS60175945A (ja) * 1984-02-21 1985-09-10 Yokogawa Hokushin Electric Corp 室内の換気装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57204739A (en) * 1981-06-12 1982-12-15 Toray Ind Inc Air conditioning system
JPS5949438A (ja) * 1982-09-16 1984-03-22 Akebono Brake Ind Co Ltd 空気清浄装置
JPS60175945A (ja) * 1984-02-21 1985-09-10 Yokogawa Hokushin Electric Corp 室内の換気装置

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