JPH0413646Y2 - - Google Patents

Info

Publication number
JPH0413646Y2
JPH0413646Y2 JP14227985U JP14227985U JPH0413646Y2 JP H0413646 Y2 JPH0413646 Y2 JP H0413646Y2 JP 14227985 U JP14227985 U JP 14227985U JP 14227985 U JP14227985 U JP 14227985U JP H0413646 Y2 JPH0413646 Y2 JP H0413646Y2
Authority
JP
Japan
Prior art keywords
oxygen concentration
case
small room
concentration detector
permeable membrane
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.)
Expired
Application number
JP14227985U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6249759U (enEXAMPLES
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 JP14227985U priority Critical patent/JPH0413646Y2/ja
Publication of JPS6249759U publication Critical patent/JPS6249759U/ja
Application granted granted Critical
Publication of JPH0413646Y2 publication Critical patent/JPH0413646Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Sampling And Sample Adjustment (AREA)
JP14227985U 1985-09-18 1985-09-18 Expired JPH0413646Y2 (enEXAMPLES)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14227985U JPH0413646Y2 (enEXAMPLES) 1985-09-18 1985-09-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14227985U JPH0413646Y2 (enEXAMPLES) 1985-09-18 1985-09-18

Publications (2)

Publication Number Publication Date
JPS6249759U JPS6249759U (enEXAMPLES) 1987-03-27
JPH0413646Y2 true JPH0413646Y2 (enEXAMPLES) 1992-03-30

Family

ID=31050856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14227985U Expired JPH0413646Y2 (enEXAMPLES) 1985-09-18 1985-09-18

Country Status (1)

Country Link
JP (1) JPH0413646Y2 (enEXAMPLES)

Also Published As

Publication number Publication date
JPS6249759U (enEXAMPLES) 1987-03-27

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