JPS5382098A - Refuge mask - Google Patents

Refuge mask

Info

Publication number
JPS5382098A
JPS5382098A JP16101576A JP16101576A JPS5382098A JP S5382098 A JPS5382098 A JP S5382098A JP 16101576 A JP16101576 A JP 16101576A JP 16101576 A JP16101576 A JP 16101576A JP S5382098 A JPS5382098 A JP S5382098A
Authority
JP
Japan
Prior art keywords
refuge
mask
refuge mask
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.)
Granted
Application number
JP16101576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS573383B2 (enExample
Inventor
Jirou Hatano
Shigeru Hatano
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP16101576A priority Critical patent/JPS5382098A/ja
Publication of JPS5382098A publication Critical patent/JPS5382098A/ja
Publication of JPS573383B2 publication Critical patent/JPS573383B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
JP16101576A 1976-12-27 1976-12-27 Refuge mask Granted JPS5382098A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16101576A JPS5382098A (en) 1976-12-27 1976-12-27 Refuge mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16101576A JPS5382098A (en) 1976-12-27 1976-12-27 Refuge mask

Publications (2)

Publication Number Publication Date
JPS5382098A true JPS5382098A (en) 1978-07-20
JPS573383B2 JPS573383B2 (enExample) 1982-01-21

Family

ID=15726950

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16101576A Granted JPS5382098A (en) 1976-12-27 1976-12-27 Refuge mask

Country Status (1)

Country Link
JP (1) JPS5382098A (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730992U (enExample) * 1971-05-01 1972-12-07
JPS5083098U (enExample) * 1973-12-03 1975-07-16
JPS5128387A (ja) * 1974-07-31 1976-03-10 Jiro Hatano Kokyuyofukurotai

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4730992U (enExample) * 1971-05-01 1972-12-07
JPS5083098U (enExample) * 1973-12-03 1975-07-16
JPS5128387A (ja) * 1974-07-31 1976-03-10 Jiro Hatano Kokyuyofukurotai

Also Published As

Publication number Publication date
JPS573383B2 (enExample) 1982-01-21

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