JPS4872767A - - Google Patents
Info
- Publication number
- JPS4872767A JPS4872767A JP46099027A JP9902771A JPS4872767A JP S4872767 A JPS4872767 A JP S4872767A JP 46099027 A JP46099027 A JP 46099027A JP 9902771 A JP9902771 A JP 9902771A JP S4872767 A JPS4872767 A JP S4872767A
- 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
- Filtering Of Dispersed Particles In Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46099027A JPS4872767A (zh) | 1971-12-09 | 1971-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46099027A JPS4872767A (zh) | 1971-12-09 | 1971-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4872767A true JPS4872767A (zh) | 1973-10-01 |
Family
ID=14235792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46099027A Pending JPS4872767A (zh) | 1971-12-09 | 1971-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4872767A (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141531U (zh) * | 1979-03-29 | 1980-10-09 | ||
| WO2009090405A1 (en) * | 2008-01-17 | 2009-07-23 | 4Energy Limited | Air filter |
| EP2717662A2 (en) | 2011-05-26 | 2014-04-09 | Huawei Technologies Co., Ltd. | Straight air radiation device and communication device |
-
1971
- 1971-12-09 JP JP46099027A patent/JPS4872767A/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55141531U (zh) * | 1979-03-29 | 1980-10-09 | ||
| WO2009090405A1 (en) * | 2008-01-17 | 2009-07-23 | 4Energy Limited | Air filter |
| AU2009204691B2 (en) * | 2008-01-17 | 2013-08-01 | 4Energy Limited | Air filter |
| US8663354B2 (en) | 2008-01-17 | 2014-03-04 | 4Energy Ltd | Air filter |
| EP2717662A2 (en) | 2011-05-26 | 2014-04-09 | Huawei Technologies Co., Ltd. | Straight air radiation device and communication device |