JPS4874197A - - Google Patents
Info
- Publication number
- JPS4874197A JPS4874197A JP323272A JP323272A JPS4874197A JP S4874197 A JPS4874197 A JP S4874197A JP 323272 A JP323272 A JP 323272A JP 323272 A JP323272 A JP 323272A JP S4874197 A JPS4874197 A JP S4874197A
- 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)
- Fire Alarms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP323272A JPS4874197A (cs) | 1971-12-29 | 1971-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP323272A JPS4874197A (cs) | 1971-12-29 | 1971-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4874197A true JPS4874197A (cs) | 1973-10-05 |
Family
ID=11551689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP323272A Pending JPS4874197A (cs) | 1971-12-29 | 1971-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4874197A (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022262A (cs) * | 1973-06-30 | 1975-03-10 |
-
1971
- 1971-12-29 JP JP323272A patent/JPS4874197A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5022262A (cs) * | 1973-06-30 | 1975-03-10 |