JPS4890691A - - Google Patents
Info
- Publication number
- JPS4890691A JPS4890691A JP47022248A JP2224872A JPS4890691A JP S4890691 A JPS4890691 A JP S4890691A JP 47022248 A JP47022248 A JP 47022248A JP 2224872 A JP2224872 A JP 2224872A JP S4890691 A JPS4890691 A JP S4890691A
- 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.)
- Granted
Links
Landscapes
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47022248A JPS5137880B2 (2) | 1972-03-06 | 1972-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47022248A JPS5137880B2 (2) | 1972-03-06 | 1972-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4890691A true JPS4890691A (2) | 1973-11-26 |
| JPS5137880B2 JPS5137880B2 (2) | 1976-10-18 |
Family
ID=12077475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47022248A Expired JPS5137880B2 (2) | 1972-03-06 | 1972-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5137880B2 (2) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0228976A (ja) * | 1988-07-18 | 1990-01-31 | Fuji Denki Kogyo Kk | 二色発光型表示灯 |
-
1972
- 1972-03-06 JP JP47022248A patent/JPS5137880B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5137880B2 (2) | 1976-10-18 |