JPS4975207A - - Google Patents
Info
- Publication number
- JPS4975207A JPS4975207A JP11729172A JP11729172A JPS4975207A JP S4975207 A JPS4975207 A JP S4975207A JP 11729172 A JP11729172 A JP 11729172A JP 11729172 A JP11729172 A JP 11729172A JP S4975207 A JPS4975207 A JP S4975207A
- 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
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11729172A JPS4975207A (fr) | 1972-11-22 | 1972-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11729172A JPS4975207A (fr) | 1972-11-22 | 1972-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4975207A true JPS4975207A (fr) | 1974-07-19 |
Family
ID=14708100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11729172A Pending JPS4975207A (fr) | 1972-11-22 | 1972-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4975207A (fr) |
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1972
- 1972-11-22 JP JP11729172A patent/JPS4975207A/ja active Pending