JPS6343111B2 - - Google Patents

Info

Publication number
JPS6343111B2
JPS6343111B2 JP55084917A JP8491780A JPS6343111B2 JP S6343111 B2 JPS6343111 B2 JP S6343111B2 JP 55084917 A JP55084917 A JP 55084917A JP 8491780 A JP8491780 A JP 8491780A JP S6343111 B2 JPS6343111 B2 JP S6343111B2
Authority
JP
Japan
Prior art keywords
oxygen
mask
mouth
exhalation
covering
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
JP55084917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5711662A (en
Inventor
Eisaku Ando
Yasuhiro Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP8491780A priority Critical patent/JPS5711662A/ja
Publication of JPS5711662A publication Critical patent/JPS5711662A/ja
Publication of JPS6343111B2 publication Critical patent/JPS6343111B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP8491780A 1980-06-23 1980-06-23 Generation type oxygen mask Granted JPS5711662A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8491780A JPS5711662A (en) 1980-06-23 1980-06-23 Generation type oxygen mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8491780A JPS5711662A (en) 1980-06-23 1980-06-23 Generation type oxygen mask

Publications (2)

Publication Number Publication Date
JPS5711662A JPS5711662A (en) 1982-01-21
JPS6343111B2 true JPS6343111B2 (enrdf_load_stackoverflow) 1988-08-29

Family

ID=13844062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8491780A Granted JPS5711662A (en) 1980-06-23 1980-06-23 Generation type oxygen mask

Country Status (1)

Country Link
JP (1) JPS5711662A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0216764Y2 (enrdf_load_stackoverflow) * 1984-10-22 1990-05-09
JPS62192739U (enrdf_load_stackoverflow) * 1986-05-30 1987-12-08

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5142230Y2 (enrdf_load_stackoverflow) * 1974-01-05 1976-10-14
JPS53747A (en) * 1976-06-24 1978-01-06 Toshiba Monofrax Hot resisting working clothes
JPS5325094A (en) * 1976-08-20 1978-03-08 Kimimichi Kadoma Smoke and poison protective instrument
JPS5367291A (en) * 1976-11-24 1978-06-15 Shiraishi Mototeru Sack for refuge in disaster

Also Published As

Publication number Publication date
JPS5711662A (en) 1982-01-21

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