JPS57169402U - - Google Patents
Info
- Publication number
- JPS57169402U JPS57169402U JP5847881U JP5847881U JPS57169402U JP S57169402 U JPS57169402 U JP S57169402U JP 5847881 U JP5847881 U JP 5847881U JP 5847881 U JP5847881 U JP 5847881U JP S57169402 U JPS57169402 U JP S57169402U
- 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
- Separation Using Semi-Permeable Membranes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5847881U JPS57169402U (en) | 1981-04-21 | 1981-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5847881U JPS57169402U (en) | 1981-04-21 | 1981-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57169402U true JPS57169402U (en) | 1982-10-25 |
Family
ID=29854881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5847881U Pending JPS57169402U (en) | 1981-04-21 | 1981-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57169402U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313981A (en) * | 1976-07-23 | 1978-02-08 | Matsushita Electric Works Ltd | Ionization type smoke detector with binary ion rooms |
-
1981
- 1981-04-21 JP JP5847881U patent/JPS57169402U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313981A (en) * | 1976-07-23 | 1978-02-08 | Matsushita Electric Works Ltd | Ionization type smoke detector with binary ion rooms |