JPS492461A - - Google Patents
Info
- Publication number
- JPS492461A JPS492461A JP3929072A JP3929072A JPS492461A JP S492461 A JPS492461 A JP S492461A JP 3929072 A JP3929072 A JP 3929072A JP 3929072 A JP3929072 A JP 3929072A JP S492461 A JPS492461 A JP S492461A
- 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
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3929072A JPS492461A (en) | 1972-04-18 | 1972-04-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3929072A JPS492461A (en) | 1972-04-18 | 1972-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS492461A true JPS492461A (en) | 1974-01-10 |
Family
ID=12549009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3929072A Pending JPS492461A (en) | 1972-04-18 | 1972-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS492461A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB748438A (en) * | 1953-11-30 | 1956-05-02 | Marconi Wireless Telegraph Co | Improvements in or relating to ultrasonic delay devices |
-
1972
- 1972-04-18 JP JP3929072A patent/JPS492461A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB748438A (en) * | 1953-11-30 | 1956-05-02 | Marconi Wireless Telegraph Co | Improvements in or relating to ultrasonic delay devices |