JP2549870Y2 - 呼吸用マスク - Google Patents
呼吸用マスクInfo
- Publication number
- JP2549870Y2 JP2549870Y2 JP9540490U JP9540490U JP2549870Y2 JP 2549870 Y2 JP2549870 Y2 JP 2549870Y2 JP 9540490 U JP9540490 U JP 9540490U JP 9540490 U JP9540490 U JP 9540490U JP 2549870 Y2 JP2549870 Y2 JP 2549870Y2
- Authority
- JP
- Japan
- Prior art keywords
- face
- filter
- face body
- motor
- air supply
- 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 - Lifetime
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9540490U JP2549870Y2 (ja) | 1990-09-10 | 1990-09-10 | 呼吸用マスク |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9540490U JP2549870Y2 (ja) | 1990-09-10 | 1990-09-10 | 呼吸用マスク |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0451928U JPH0451928U (US20090163788A1-20090625-C00002.png) | 1992-05-01 |
JP2549870Y2 true JP2549870Y2 (ja) | 1997-10-08 |
Family
ID=31834098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9540490U Expired - Lifetime JP2549870Y2 (ja) | 1990-09-10 | 1990-09-10 | 呼吸用マスク |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2549870Y2 (US20090163788A1-20090625-C00002.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180064284A (ko) | 2016-12-05 | 2018-06-14 | 야마모토 고가쿠 가부시키가이샤 | 호흡용 보호구 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10603456B2 (en) | 2011-04-15 | 2020-03-31 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
JPWO2022168931A1 (US20090163788A1-20090625-C00002.png) * | 2021-02-05 | 2022-08-11 |
-
1990
- 1990-09-10 JP JP9540490U patent/JP2549870Y2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180064284A (ko) | 2016-12-05 | 2018-06-14 | 야마모토 고가쿠 가부시키가이샤 | 호흡용 보호구 |
Also Published As
Publication number | Publication date |
---|---|
JPH0451928U (US20090163788A1-20090625-C00002.png) | 1992-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |