JPH0444697U - - Google Patents
Info
- Publication number
- JPH0444697U JPH0444697U JP8773490U JP8773490U JPH0444697U JP H0444697 U JPH0444697 U JP H0444697U JP 8773490 U JP8773490 U JP 8773490U JP 8773490 U JP8773490 U JP 8773490U JP H0444697 U JPH0444697 U JP H0444697U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- microphone
- instrument
- reference frequency
- changeover switch
- Prior art date
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8773490U JP2537898Y2 (ja) | 1990-08-22 | 1990-08-22 | 周波数測定器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8773490U JP2537898Y2 (ja) | 1990-08-22 | 1990-08-22 | 周波数測定器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0444697U true JPH0444697U (enExample) | 1992-04-15 |
| JP2537898Y2 JP2537898Y2 (ja) | 1997-06-04 |
Family
ID=31820360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8773490U Expired - Lifetime JP2537898Y2 (ja) | 1990-08-22 | 1990-08-22 | 周波数測定器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537898Y2 (enExample) |
-
1990
- 1990-08-22 JP JP8773490U patent/JP2537898Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537898Y2 (ja) | 1997-06-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |