JPS6453214U - - Google Patents
Info
- Publication number
- JPS6453214U JPS6453214U JP14545387U JP14545387U JPS6453214U JP S6453214 U JPS6453214 U JP S6453214U JP 14545387 U JP14545387 U JP 14545387U JP 14545387 U JP14545387 U JP 14545387U JP S6453214 U JPS6453214 U JP S6453214U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- duct
- filter
- cylindrical portion
- shielding plate
- 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
- 239000000428 dust Substances 0.000 claims 1
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14545387U JPS6453214U (it) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14545387U JPS6453214U (it) | 1987-09-25 | 1987-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453214U true JPS6453214U (it) | 1989-04-03 |
Family
ID=31414057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14545387U Pending JPS6453214U (it) | 1987-09-25 | 1987-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453214U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7183999B2 (en) | 2001-02-15 | 2007-02-27 | Microsoft Corporation | Methods and systems for a portable, interactive display device for use with a computer |
-
1987
- 1987-09-25 JP JP14545387U patent/JPS6453214U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7183999B2 (en) | 2001-02-15 | 2007-02-27 | Microsoft Corporation | Methods and systems for a portable, interactive display device for use with a computer |