JPS4874949A - - Google Patents
Info
- Publication number
- JPS4874949A JPS4874949A JP247172A JP247172A JPS4874949A JP S4874949 A JPS4874949 A JP S4874949A JP 247172 A JP247172 A JP 247172A JP 247172 A JP247172 A JP 247172A JP S4874949 A JPS4874949 A JP S4874949A
- 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 |
|---|---|---|---|
| JP247172A JPS4874949A (es) | 1971-12-31 | 1971-12-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP247172A JPS4874949A (es) | 1971-12-31 | 1971-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4874949A true JPS4874949A (es) | 1973-10-09 |
Family
ID=11530217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP247172A Pending JPS4874949A (es) | 1971-12-31 | 1971-12-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4874949A (es) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1219530A (en) * | 1968-11-20 | 1971-01-20 | Thomson Csf | Improvements in ultrasonic delay lines and methods of and apparatus for manufacturing the same |
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1971
- 1971-12-31 JP JP247172A patent/JPS4874949A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1219530A (en) * | 1968-11-20 | 1971-01-20 | Thomson Csf | Improvements in ultrasonic delay lines and methods of and apparatus for manufacturing the same |