JPS4911412A - - Google Patents
Info
- Publication number
- JPS4911412A JPS4911412A JP5354072A JP5354072A JPS4911412A JP S4911412 A JPS4911412 A JP S4911412A JP 5354072 A JP5354072 A JP 5354072A JP 5354072 A JP5354072 A JP 5354072A JP S4911412 A JPS4911412 A JP S4911412A
- 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
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5354072A JPS4911412A (OSRAM) | 1972-05-30 | 1972-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5354072A JPS4911412A (OSRAM) | 1972-05-30 | 1972-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4911412A true JPS4911412A (OSRAM) | 1974-01-31 |
Family
ID=12945622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5354072A Pending JPS4911412A (OSRAM) | 1972-05-30 | 1972-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4911412A (OSRAM) |
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1972
- 1972-05-30 JP JP5354072A patent/JPS4911412A/ja active Pending