JPS52156411U - - Google Patents
Info
- Publication number
- JPS52156411U JPS52156411U JP1977059577U JP5957777U JPS52156411U JP S52156411 U JPS52156411 U JP S52156411U JP 1977059577 U JP1977059577 U JP 1977059577U JP 5957777 U JP5957777 U JP 5957777U JP S52156411 U JPS52156411 U JP S52156411U
- 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
- Monitoring And Testing Of Exchanges (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977059577U JPS52156411U (ja) | 1977-05-11 | 1977-05-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1977059577U JPS52156411U (ja) | 1977-05-11 | 1977-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52156411U true JPS52156411U (ja) | 1977-11-28 |
Family
ID=28519274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1977059577U Pending JPS52156411U (ja) | 1977-05-11 | 1977-05-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52156411U (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287502A (en) * | 1962-07-04 | 1966-11-22 | Siemens Ag | Voltage-variation-rate busy test |
JPS4510738Y1 (ja) * | 1965-01-26 | 1970-05-15 |
-
1977
- 1977-05-11 JP JP1977059577U patent/JPS52156411U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287502A (en) * | 1962-07-04 | 1966-11-22 | Siemens Ag | Voltage-variation-rate busy test |
JPS4510738Y1 (ja) * | 1965-01-26 | 1970-05-15 |