JPS61148974U - - Google Patents
Info
- Publication number
- JPS61148974U JPS61148974U JP3175185U JP3175185U JPS61148974U JP S61148974 U JPS61148974 U JP S61148974U JP 3175185 U JP3175185 U JP 3175185U JP 3175185 U JP3175185 U JP 3175185U JP S61148974 U JPS61148974 U JP S61148974U
- Authority
- JP
- Japan
- Prior art keywords
- ducts
- chamber
- duct
- diameter
- communication
- 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
Landscapes
- Multiple-Way Valves (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175185U JPS61148974U (enExample) | 1985-03-05 | 1985-03-05 | |
| US06/835,227 US4790237A (en) | 1985-03-05 | 1986-03-03 | Damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3175185U JPS61148974U (enExample) | 1985-03-05 | 1985-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61148974U true JPS61148974U (enExample) | 1986-09-13 |
Family
ID=30532637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3175185U Pending JPS61148974U (enExample) | 1985-03-05 | 1985-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61148974U (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS606889B2 (ja) * | 1981-06-19 | 1985-02-21 | 科学技術庁無機材質研究所長 | ＬｕＧａＺｎＯ↓４で示される六方晶系の層状構造を有する化合物およびその製造法 |
-
1985
- 1985-03-05 JP JP3175185U patent/JPS61148974U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS606889B2 (ja) * | 1981-06-19 | 1985-02-21 | 科学技術庁無機材質研究所長 | ＬｕＧａＺｎＯ↓４で示される六方晶系の層状構造を有する化合物およびその製造法 |