JPS5446029A - Speaker system of sectoral phone - Google Patents
Speaker system of sectoral phoneInfo
- Publication number
- JPS5446029A JPS5446029A JP11286277A JP11286277A JPS5446029A JP S5446029 A JPS5446029 A JP S5446029A JP 11286277 A JP11286277 A JP 11286277A JP 11286277 A JP11286277 A JP 11286277A JP S5446029 A JPS5446029 A JP S5446029A
- Authority
- JP
- Japan
- Prior art keywords
- sectoral
- phone
- speaker system
- speaker
- sectoral phone
- Prior art date
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11286277A JPS5446029A (en) | 1977-09-20 | 1977-09-20 | Speaker system of sectoral phone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11286277A JPS5446029A (en) | 1977-09-20 | 1977-09-20 | Speaker system of sectoral phone |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5446029A true JPS5446029A (en) | 1979-04-11 |
JPS576318B2 JPS576318B2 (en) | 1982-02-04 |
Family
ID=14597380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11286277A Granted JPS5446029A (en) | 1977-09-20 | 1977-09-20 | Speaker system of sectoral phone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5446029A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60144710U (en) * | 1984-03-07 | 1985-09-26 | 三菱電機株式会社 | gas insulated switchgear |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547782U (en) * | 1977-06-13 | 1979-01-19 |
-
1977
- 1977-09-20 JP JP11286277A patent/JPS5446029A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547782U (en) * | 1977-06-13 | 1979-01-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS576318B2 (en) | 1982-02-04 |
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