JPS4918448A - - Google Patents
Info
- Publication number
- JPS4918448A JPS4918448A JP5809172A JP5809172A JPS4918448A JP S4918448 A JPS4918448 A JP S4918448A JP 5809172 A JP5809172 A JP 5809172A JP 5809172 A JP5809172 A JP 5809172A JP S4918448 A JPS4918448 A JP S4918448A
- 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 |
|---|---|---|---|
| JP5809172A JPS4918448A (nl) | 1972-06-09 | 1972-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5809172A JPS4918448A (nl) | 1972-06-09 | 1972-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4918448A true JPS4918448A (nl) | 1974-02-18 |
Family
ID=13074259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5809172A Pending JPS4918448A (nl) | 1972-06-09 | 1972-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4918448A (nl) |
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
- 1972-06-09 JP JP5809172A patent/JPS4918448A/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 |