JPS4843766Y1 - - Google Patents
Info
- Publication number
- JPS4843766Y1 JPS4843766Y1 JP227269U JP227269U JPS4843766Y1 JP S4843766 Y1 JPS4843766 Y1 JP S4843766Y1 JP 227269 U JP227269 U JP 227269U JP 227269 U JP227269 U JP 227269U JP S4843766 Y1 JPS4843766 Y1 JP S4843766Y1
- Authority
- JP
- Japan
- 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
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP227269U JPS4843766Y1 (ru) | 1969-01-08 | 1969-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP227269U JPS4843766Y1 (ru) | 1969-01-08 | 1969-01-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4843766Y1 true JPS4843766Y1 (ru) | 1973-12-17 |
Family
ID=33188004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP227269U Expired JPS4843766Y1 (ru) | 1969-01-08 | 1969-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4843766Y1 (ru) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002195184A (ja) * | 2000-12-26 | 2002-07-10 | Tsurumi Mfg Co Ltd | 残水処理ポンプおよびその逆止パッキン |
| JP2002276584A (ja) * | 2001-03-16 | 2002-09-25 | Tsurumi Mfg Co Ltd | 水中ポンプおよびその逆止パッキン |
| JP2011504786A (ja) * | 2007-11-27 | 2011-02-17 | スリーエム イノベイティブ プロパティズ カンパニー | 一方向弁を備えるフェースマスク |
-
1969
- 1969-01-08 JP JP227269U patent/JPS4843766Y1/ja not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002195184A (ja) * | 2000-12-26 | 2002-07-10 | Tsurumi Mfg Co Ltd | 残水処理ポンプおよびその逆止パッキン |
| JP2002276584A (ja) * | 2001-03-16 | 2002-09-25 | Tsurumi Mfg Co Ltd | 水中ポンプおよびその逆止パッキン |
| JP2011504786A (ja) * | 2007-11-27 | 2011-02-17 | スリーエム イノベイティブ プロパティズ カンパニー | 一方向弁を備えるフェースマスク |
| US8757156B2 (en) | 2007-11-27 | 2014-06-24 | 3M Innovative Properties Company | Face mask with unidirectional multi-flap valve |