JPH0427951U - - Google Patents
Info
- Publication number
- JPH0427951U JPH0427951U JP6909290U JP6909290U JPH0427951U JP H0427951 U JPH0427951 U JP H0427951U JP 6909290 U JP6909290 U JP 6909290U JP 6909290 U JP6909290 U JP 6909290U JP H0427951 U JPH0427951 U JP H0427951U
- Authority
- JP
- Japan
- Prior art keywords
- smoke
- mask
- air pipe
- utility
- model
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 239000013013 elastic material Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6909290U JPH0427951U (es) | 1990-06-28 | 1990-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6909290U JPH0427951U (es) | 1990-06-28 | 1990-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0427951U true JPH0427951U (es) | 1992-03-05 |
Family
ID=31604099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6909290U Pending JPH0427951U (es) | 1990-06-28 | 1990-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427951U (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017014102A1 (ja) * | 2015-07-22 | 2017-01-26 | 株式会社トクヤマ | 衛生マスクシステム、消耗部品及び空気殺菌装置 |
-
1990
- 1990-06-28 JP JP6909290U patent/JPH0427951U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017014102A1 (ja) * | 2015-07-22 | 2017-01-26 | 株式会社トクヤマ | 衛生マスクシステム、消耗部品及び空気殺菌装置 |
| JP2017025430A (ja) * | 2015-07-22 | 2017-02-02 | 株式会社トクヤマ | 衛生マスクシステム |