JPH0310133U - - Google Patents
Info
- Publication number
- JPH0310133U JPH0310133U JP6957289U JP6957289U JPH0310133U JP H0310133 U JPH0310133 U JP H0310133U JP 6957289 U JP6957289 U JP 6957289U JP 6957289 U JP6957289 U JP 6957289U JP H0310133 U JPH0310133 U JP H0310133U
- Authority
- JP
- Japan
- Prior art keywords
- harmful substance
- ventilation
- opens
- detection signal
- inhalation
- 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
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957289U JPH0310133U (hr) | 1989-06-14 | 1989-06-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6957289U JPH0310133U (hr) | 1989-06-14 | 1989-06-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0310133U true JPH0310133U (hr) | 1991-01-30 |
Family
ID=31604993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6957289U Pending JPH0310133U (hr) | 1989-06-14 | 1989-06-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310133U (hr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150771A (ja) * | 2006-12-15 | 2008-07-03 | Groz-Beckert Kg | 冷却流路を有する針床 |
-
1989
- 1989-06-14 JP JP6957289U patent/JPH0310133U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008150771A (ja) * | 2006-12-15 | 2008-07-03 | Groz-Beckert Kg | 冷却流路を有する針床 |
| JP4598816B2 (ja) * | 2006-12-15 | 2010-12-15 | グローツ−ベッカート コマンディトゲゼルシャフト | 冷却流路を有する針床 |