JPS53883B2 - - Google Patents
Info
- Publication number
- JPS53883B2 JPS53883B2 JP4661772A JP4661772A JPS53883B2 JP S53883 B2 JPS53883 B2 JP S53883B2 JP 4661772 A JP4661772 A JP 4661772A JP 4661772 A JP4661772 A JP 4661772A JP S53883 B2 JPS53883 B2 JP S53883B2
- 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.)
- Expired
Links
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4661772A JPS53883B2 (https=) | 1972-05-11 | 1972-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4661772A JPS53883B2 (https=) | 1972-05-11 | 1972-05-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS499103A JPS499103A (https=) | 1974-01-26 |
| JPS53883B2 true JPS53883B2 (https=) | 1978-01-12 |
Family
ID=12752245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4661772A Expired JPS53883B2 (https=) | 1972-05-11 | 1972-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS53883B2 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5412282B2 (https=) * | 1974-10-22 | 1979-05-22 |
-
1972
- 1972-05-11 JP JP4661772A patent/JPS53883B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS499103A (https=) | 1974-01-26 |