JPS50126201A - - Google Patents
Info
- Publication number
- JPS50126201A JPS50126201A JP3203274A JP3203274A JPS50126201A JP S50126201 A JPS50126201 A JP S50126201A JP 3203274 A JP3203274 A JP 3203274A JP 3203274 A JP3203274 A JP 3203274A JP S50126201 A JPS50126201 A JP S50126201A
- 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3203274A JPS50126201A (fr) | 1974-03-20 | 1974-03-20 | |
| US05/555,093 US3984885A (en) | 1974-03-15 | 1975-03-04 | 4-Channel headphones |
| CA222,020A CA1020873A (fr) | 1974-03-15 | 1975-03-13 | Casque d'ecoute quadriphonique |
| DE2511363A DE2511363C3 (de) | 1974-03-15 | 1975-03-14 | Vierkanal-Doppelkopfhörer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3203274A JPS50126201A (fr) | 1974-03-20 | 1974-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS50126201A true JPS50126201A (fr) | 1975-10-03 |
Family
ID=12347517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3203274A Pending JPS50126201A (fr) | 1974-03-15 | 1974-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS50126201A (fr) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497901B1 (fr) * | 1968-12-25 | 1974-02-22 |
-
1974
- 1974-03-20 JP JP3203274A patent/JPS50126201A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS497901B1 (fr) * | 1968-12-25 | 1974-02-22 |