JPS57131458A - Gas mask with poison removing capacity reduction alarm apparatus - Google Patents
Gas mask with poison removing capacity reduction alarm apparatusInfo
- Publication number
- JPS57131458A JPS57131458A JP56014401A JP1440181A JPS57131458A JP S57131458 A JPS57131458 A JP S57131458A JP 56014401 A JP56014401 A JP 56014401A JP 1440181 A JP1440181 A JP 1440181A JP S57131458 A JPS57131458 A JP S57131458A
- Authority
- JP
- Japan
- Prior art keywords
- capacity reduction
- gas mask
- alarm apparatus
- removing capacity
- reduction alarm
- 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
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56014401A JPS57131458A (en) | 1981-02-04 | 1981-02-04 | Gas mask with poison removing capacity reduction alarm apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56014401A JPS57131458A (en) | 1981-02-04 | 1981-02-04 | Gas mask with poison removing capacity reduction alarm apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57131458A true JPS57131458A (en) | 1982-08-14 |
Family
ID=11860020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56014401A Pending JPS57131458A (en) | 1981-02-04 | 1981-02-04 | Gas mask with poison removing capacity reduction alarm apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57131458A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004141427A (en) * | 2002-10-24 | 2004-05-20 | Koken Ltd | Gas mask with gas sensor |
JP2008507359A (en) * | 2004-07-23 | 2008-03-13 | インタースピロー, インコーポレイテッド | Apparatus and method for providing respiratory air and body protection in a contaminated environment |
JP2013542037A (en) * | 2010-11-11 | 2013-11-21 | ヨンサン イ | Agricultural chemical fog mask |
-
1981
- 1981-02-04 JP JP56014401A patent/JPS57131458A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004141427A (en) * | 2002-10-24 | 2004-05-20 | Koken Ltd | Gas mask with gas sensor |
JP2008507359A (en) * | 2004-07-23 | 2008-03-13 | インタースピロー, インコーポレイテッド | Apparatus and method for providing respiratory air and body protection in a contaminated environment |
JP2013542037A (en) * | 2010-11-11 | 2013-11-21 | ヨンサン イ | Agricultural chemical fog mask |
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