JPS6230231Y2 - - Google Patents
Info
- Publication number
- JPS6230231Y2 JPS6230231Y2 JP18351880U JP18351880U JPS6230231Y2 JP S6230231 Y2 JPS6230231 Y2 JP S6230231Y2 JP 18351880 U JP18351880 U JP 18351880U JP 18351880 U JP18351880 U JP 18351880U JP S6230231 Y2 JPS6230231 Y2 JP S6230231Y2
- Authority
- JP
- Japan
- Prior art keywords
- recording
- playback
- built
- microphone
- signals
- 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.)
- Expired
Links
- 230000003321 amplification Effects 0.000 claims 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims 3
- 210000005069 ears Anatomy 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18351880U JPS6230231Y2 (th) | 1980-12-19 | 1980-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18351880U JPS6230231Y2 (th) | 1980-12-19 | 1980-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57107193U JPS57107193U (th) | 1982-07-01 |
| JPS6230231Y2 true JPS6230231Y2 (th) | 1987-08-03 |
Family
ID=29982849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18351880U Expired JPS6230231Y2 (th) | 1980-12-19 | 1980-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6230231Y2 (th) |
-
1980
- 1980-12-19 JP JP18351880U patent/JPS6230231Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57107193U (th) | 1982-07-01 |
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