JPH028521U - - Google Patents
Info
- Publication number
- JPH028521U JPH028521U JP8697488U JP8697488U JPH028521U JP H028521 U JPH028521 U JP H028521U JP 8697488 U JP8697488 U JP 8697488U JP 8697488 U JP8697488 U JP 8697488U JP H028521 U JPH028521 U JP H028521U
- Authority
- JP
- Japan
- Prior art keywords
- filter
- ventilation passage
- filter body
- view
- box body
- 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 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8697488U JPH028521U (ru) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8697488U JPH028521U (ru) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH028521U true JPH028521U (ru) | 1990-01-19 |
Family
ID=31311611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8697488U Pending JPH028521U (ru) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028521U (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840224B2 (ja) * | 1979-11-29 | 1983-09-03 | 三洋電機株式会社 | 電子式キヤツシユレジスタの情報読み取り方式 |
-
1988
- 1988-06-30 JP JP8697488U patent/JPH028521U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5840224B2 (ja) * | 1979-11-29 | 1983-09-03 | 三洋電機株式会社 | 電子式キヤツシユレジスタの情報読み取り方式 |