JPS4934270A - - Google Patents
Info
- Publication number
- JPS4934270A JPS4934270A JP7669172A JP7669172A JPS4934270A JP S4934270 A JPS4934270 A JP S4934270A JP 7669172 A JP7669172 A JP 7669172A JP 7669172 A JP7669172 A JP 7669172A JP S4934270 A JPS4934270 A JP S4934270A
- 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
- Filters And Equalizers (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7669172A JPS4934270A (2) | 1972-07-29 | 1972-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7669172A JPS4934270A (2) | 1972-07-29 | 1972-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4934270A true JPS4934270A (2) | 1974-03-29 |
Family
ID=13612478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7669172A Pending JPS4934270A (2) | 1972-07-29 | 1972-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4934270A (2) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439190A (en) * | 1966-01-20 | 1969-04-15 | Bell Telephone Labor Inc | Low-level signal switching arrangements |
-
1972
- 1972-07-29 JP JP7669172A patent/JPS4934270A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3439190A (en) * | 1966-01-20 | 1969-04-15 | Bell Telephone Labor Inc | Low-level signal switching arrangements |