JPS61156943U - - Google Patents
Info
- Publication number
- JPS61156943U JPS61156943U JP3995385U JP3995385U JPS61156943U JP S61156943 U JPS61156943 U JP S61156943U JP 3995385 U JP3995385 U JP 3995385U JP 3995385 U JP3995385 U JP 3995385U JP S61156943 U JPS61156943 U JP S61156943U
- Authority
- JP
- Japan
- Prior art keywords
- dust
- outer frame
- filter
- fastener
- holding plate
- 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
- 239000000428 dust Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995385U JPS61156943U (cs) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3995385U JPS61156943U (cs) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156943U true JPS61156943U (cs) | 1986-09-29 |
Family
ID=30548385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3995385U Pending JPS61156943U (cs) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156943U (cs) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004329951A (ja) * | 2003-04-16 | 2004-11-25 | Chizuko Sakaguchi | 鼻及び口に密着しない多目的マスク。 |
| US9907922B2 (en) | 2012-09-04 | 2018-03-06 | Fisher & Paykel Healthcare Limited | Valsalva mask |
| US10603456B2 (en) | 2011-04-15 | 2020-03-31 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
-
1985
- 1985-03-22 JP JP3995385U patent/JPS61156943U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004329951A (ja) * | 2003-04-16 | 2004-11-25 | Chizuko Sakaguchi | 鼻及び口に密着しない多目的マスク。 |
| US10603456B2 (en) | 2011-04-15 | 2020-03-31 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
| US9907922B2 (en) | 2012-09-04 | 2018-03-06 | Fisher & Paykel Healthcare Limited | Valsalva mask |
| US9907923B2 (en) | 2012-09-04 | 2018-03-06 | Fisher & Paykel Healthcare Limited | Valsalva mask |
| US9950130B2 (en) | 2012-09-04 | 2018-04-24 | Fisher & Paykel Healthcare Limited | Valsalva mask |
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