JPS55180448U - - Google Patents
Info
- Publication number
- JPS55180448U JPS55180448U JP7721479U JP7721479U JPS55180448U JP S55180448 U JPS55180448 U JP S55180448U JP 7721479 U JP7721479 U JP 7721479U JP 7721479 U JP7721479 U JP 7721479U JP S55180448 U JPS55180448 U JP S55180448U
- 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.)
- Pending
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721479U JPS55180448U (ja) | 1979-06-08 | 1979-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7721479U JPS55180448U (ja) | 1979-06-08 | 1979-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55180448U true JPS55180448U (ja) | 1980-12-25 |
Family
ID=29310701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7721479U Pending JPS55180448U (ja) | 1979-06-08 | 1979-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55180448U (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537917A (ja) * | 1999-03-02 | 2002-11-12 | スリーエム イノベイティブ プロパティズ カンパニー | フィルタ支持体、組立体およびシステム |
| KR100364664B1 (ko) * | 1999-04-20 | 2002-12-16 | 이윤규 | 방진 및 방약기능의 전동기구를 구비하는 헬멧 |
| JP2021036930A (ja) * | 2019-08-30 | 2021-03-11 | 株式会社ウチダ | 身体装着型浄化空気供給装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914187A (ja) * | 1972-05-16 | 1974-02-07 | ||
| JPS4914188A (ja) * | 1972-05-16 | 1974-02-07 |
-
1979
- 1979-06-08 JP JP7721479U patent/JPS55180448U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4914187A (ja) * | 1972-05-16 | 1974-02-07 | ||
| JPS4914188A (ja) * | 1972-05-16 | 1974-02-07 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002537917A (ja) * | 1999-03-02 | 2002-11-12 | スリーエム イノベイティブ プロパティズ カンパニー | フィルタ支持体、組立体およびシステム |
| KR100364664B1 (ko) * | 1999-04-20 | 2002-12-16 | 이윤규 | 방진 및 방약기능의 전동기구를 구비하는 헬멧 |
| JP2021036930A (ja) * | 2019-08-30 | 2021-03-11 | 株式会社ウチダ | 身体装着型浄化空気供給装置 |