JPS4946902A - - Google Patents
Info
- Publication number
- JPS4946902A JPS4946902A JP9104072A JP9104072A JPS4946902A JP S4946902 A JPS4946902 A JP S4946902A JP 9104072 A JP9104072 A JP 9104072A JP 9104072 A JP9104072 A JP 9104072A JP S4946902 A JPS4946902 A JP S4946902A
- 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
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104072A JPS4946902A (en) | 1972-09-11 | 1972-09-11 | |
| GB1028376A GB1447392A (en) | 1972-08-17 | 1973-08-14 | Recording apparatus |
| GB3847873A GB1447391A (en) | 1972-08-17 | 1973-08-14 | Grooved record playback system |
| NL7311311A NL7311311A (en) | 1972-08-17 | 1973-08-16 | |
| CA178,919A CA1023668A (en) | 1972-08-17 | 1973-08-16 | Grooved record playback system |
| DE19732341681 DE2341681A1 (en) | 1972-08-17 | 1973-08-17 | GROOVED RECORDING AND PLAYBACK SYSTEM |
| US05/452,989 US3987256A (en) | 1972-08-17 | 1974-03-20 | Grooved record playback system with multiple transducers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9104072A JPS4946902A (en) | 1972-09-11 | 1972-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4946902A true JPS4946902A (en) | 1974-05-07 |
Family
ID=14015377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9104072A Pending JPS4946902A (en) | 1972-08-17 | 1972-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4946902A (en) |
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1972
- 1972-09-11 JP JP9104072A patent/JPS4946902A/ja active Pending