JPS492404A - - Google Patents
Info
- Publication number
- JPS492404A JPS492404A JP3899572A JP3899572A JPS492404A JP S492404 A JPS492404 A JP S492404A JP 3899572 A JP3899572 A JP 3899572A JP 3899572 A JP3899572 A JP 3899572A JP S492404 A JPS492404 A JP S492404A
- 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
- Stereo-Broadcasting Methods (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899572A JPS492404A (fr) | 1972-04-18 | 1972-04-18 | |
| CA159,824A CA1036224A (fr) | 1971-12-23 | 1972-12-22 | Recepteur quadriphonique |
| AU50415/72A AU456517B2 (en) | 1971-12-23 | 1972-12-22 | Four-channel stereo receiver |
| US05/597,331 US4013841A (en) | 1971-12-23 | 1975-07-21 | Four-channel stereo receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3899572A JPS492404A (fr) | 1972-04-18 | 1972-04-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS492404A true JPS492404A (fr) | 1974-01-10 |
Family
ID=12540699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3899572A Pending JPS492404A (fr) | 1971-12-23 | 1972-04-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS492404A (fr) |
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1972
- 1972-04-18 JP JP3899572A patent/JPS492404A/ja active Pending