JPH0442848U - - Google Patents
Info
- Publication number
- JPH0442848U JPH0442848U JP8423390U JP8423390U JPH0442848U JP H0442848 U JPH0442848 U JP H0442848U JP 8423390 U JP8423390 U JP 8423390U JP 8423390 U JP8423390 U JP 8423390U JP H0442848 U JPH0442848 U JP H0442848U
- Authority
- JP
- Japan
- Prior art keywords
- fold line
- mask
- sides
- mask body
- side portion
- 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 3
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8423390U JPH0442848U (is) | 1990-08-09 | 1990-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8423390U JPH0442848U (is) | 1990-08-09 | 1990-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0442848U true JPH0442848U (is) | 1992-04-10 |
Family
ID=31632549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8423390U Pending JPH0442848U (is) | 1990-08-09 | 1990-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442848U (is) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140139A (ja) * | 1998-11-04 | 2000-05-23 | Takehara Nobuaki | 使い捨て用簡易マスク、及びマスクフレーム |
| JP2001204833A (ja) * | 2000-01-26 | 2001-07-31 | Riitekku Kk | マスク |
| JP2003169857A (ja) * | 2001-12-04 | 2003-06-17 | Heiwa Kurieeshiyon:Kk | シート材製マスク |
| JP2005102818A (ja) * | 2003-09-29 | 2005-04-21 | Sekisui Plastics Co Ltd | 立体マスク |
| JP2015136500A (ja) * | 2014-01-23 | 2015-07-30 | 株式会社ドクター中松創研 | 完全防菌発声マスク |
| JP2022003172A (ja) * | 2020-06-23 | 2022-01-11 | 有限会社サンエイダイテクス | マスクシート及びマスクシート装着フレーム |
-
1990
- 1990-08-09 JP JP8423390U patent/JPH0442848U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000140139A (ja) * | 1998-11-04 | 2000-05-23 | Takehara Nobuaki | 使い捨て用簡易マスク、及びマスクフレーム |
| JP2001204833A (ja) * | 2000-01-26 | 2001-07-31 | Riitekku Kk | マスク |
| JP2003169857A (ja) * | 2001-12-04 | 2003-06-17 | Heiwa Kurieeshiyon:Kk | シート材製マスク |
| JP2005102818A (ja) * | 2003-09-29 | 2005-04-21 | Sekisui Plastics Co Ltd | 立体マスク |
| JP2015136500A (ja) * | 2014-01-23 | 2015-07-30 | 株式会社ドクター中松創研 | 完全防菌発声マスク |
| JP2022003172A (ja) * | 2020-06-23 | 2022-01-11 | 有限会社サンエイダイテクス | マスクシート及びマスクシート装着フレーム |