JPS4871804U - - Google Patents
Info
- Publication number
- JPS4871804U JPS4871804U JP11621971U JP11621971U JPS4871804U JP S4871804 U JPS4871804 U JP S4871804U JP 11621971 U JP11621971 U JP 11621971U JP 11621971 U JP11621971 U JP 11621971U JP S4871804 U JPS4871804 U JP S4871804U
- 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
- Optical Head (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11621971U JPS4871804U (cg-RX-API-DMAC7.html) | 1971-12-10 | 1971-12-10 | |
| DE19722265236 DE2265236A1 (de) | 1971-07-06 | 1972-06-08 | Aufzeichnungseinheit mit einer tonspur |
| DE19722227993 DE2227993A1 (de) | 1971-07-06 | 1972-06-08 | Optische aufzeichnungseinheit und wiedergabeeinrichtung |
| FR7220937A FR2187176A5 (cg-RX-API-DMAC7.html) | 1971-07-06 | 1972-06-09 | |
| US00267992A US3839601A (en) | 1971-07-06 | 1972-06-30 | Optical record sheet and device for reproducing sound therefrom |
| GB3136773A GB1369762A (en) | 1971-07-06 | 1972-07-19 | Sound reproducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11621971U JPS4871804U (cg-RX-API-DMAC7.html) | 1971-12-10 | 1971-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4871804U true JPS4871804U (cg-RX-API-DMAC7.html) | 1973-09-08 |
Family
ID=28028347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11621971U Pending JPS4871804U (cg-RX-API-DMAC7.html) | 1971-07-06 | 1971-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4871804U (cg-RX-API-DMAC7.html) |
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1971
- 1971-12-10 JP JP11621971U patent/JPS4871804U/ja active Pending