JPH01176454U - - Google Patents
Info
- Publication number
- JPH01176454U JPH01176454U JP7166688U JP7166688U JPH01176454U JP H01176454 U JPH01176454 U JP H01176454U JP 7166688 U JP7166688 U JP 7166688U JP 7166688 U JP7166688 U JP 7166688U JP H01176454 U JPH01176454 U JP H01176454U
- Authority
- JP
- Japan
- Prior art keywords
- adapter
- dust
- air
- air supply
- belt
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7166688U JPH01176454U (2) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7166688U JPH01176454U (2) | 1988-06-01 | 1988-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176454U true JPH01176454U (2) | 1989-12-15 |
Family
ID=31296862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7166688U Pending JPH01176454U (2) | 1988-06-01 | 1988-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176454U (2) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5636966A (en) * | 1979-09-03 | 1981-04-10 | Nikki Co Ltd | Mask had for common use of whole surface and air line |
-
1988
- 1988-06-01 JP JP7166688U patent/JPH01176454U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5636966A (en) * | 1979-09-03 | 1981-04-10 | Nikki Co Ltd | Mask had for common use of whole surface and air line |
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