JPS4879509A - - Google Patents
Info
- Publication number
- JPS4879509A JPS4879509A JP837672A JP837672A JPS4879509A JP S4879509 A JPS4879509 A JP S4879509A JP 837672 A JP837672 A JP 837672A JP 837672 A JP837672 A JP 837672A JP S4879509 A JPS4879509 A JP S4879509A
- 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
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP837672A JPS4879509A (OSRAM) | 1972-01-24 | 1972-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP837672A JPS4879509A (OSRAM) | 1972-01-24 | 1972-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4879509A true JPS4879509A (OSRAM) | 1973-10-25 |
Family
ID=11691499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP837672A Pending JPS4879509A (OSRAM) | 1972-01-24 | 1972-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4879509A (OSRAM) |
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1972
- 1972-01-24 JP JP837672A patent/JPS4879509A/ja active Pending