JPS5531332Y2 - - Google Patents
Info
- Publication number
- JPS5531332Y2 JPS5531332Y2 JP1972147884U JP14788472U JPS5531332Y2 JP S5531332 Y2 JPS5531332 Y2 JP S5531332Y2 JP 1972147884 U JP1972147884 U JP 1972147884U JP 14788472 U JP14788472 U JP 14788472U JP S5531332 Y2 JPS5531332 Y2 JP S5531332Y2
- 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.)
- Expired
Links
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Audible And Visible Signals (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972147884U JPS5531332Y2 (en:Method) | 1972-12-26 | 1972-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1972147884U JPS5531332Y2 (en:Method) | 1972-12-26 | 1972-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49103623U JPS49103623U (en:Method) | 1974-09-05 |
| JPS5531332Y2 true JPS5531332Y2 (en:Method) | 1980-07-25 |
Family
ID=28439041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1972147884U Expired JPS5531332Y2 (en:Method) | 1972-12-26 | 1972-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5531332Y2 (en:Method) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1327817A (en) * | 1970-04-23 | 1973-08-22 | Soctt Electronic Eng Ltd James | Valve condition indicating apparatus |
-
1972
- 1972-12-26 JP JP1972147884U patent/JPS5531332Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49103623U (en:Method) | 1974-09-05 |