JPS4974877A - - Google Patents
Info
- Publication number
- JPS4974877A JPS4974877A JP11563872A JP11563872A JPS4974877A JP S4974877 A JPS4974877 A JP S4974877A JP 11563872 A JP11563872 A JP 11563872A JP 11563872 A JP11563872 A JP 11563872A JP S4974877 A JPS4974877 A JP S4974877A
- 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
- Electron Tubes For Measurement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11563872A JPS4974877A (OSRAM) | 1972-11-20 | 1972-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11563872A JPS4974877A (OSRAM) | 1972-11-20 | 1972-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4974877A true JPS4974877A (OSRAM) | 1974-07-19 |
Family
ID=14667584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11563872A Pending JPS4974877A (OSRAM) | 1972-11-20 | 1972-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS4974877A (OSRAM) |
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1972
- 1972-11-20 JP JP11563872A patent/JPS4974877A/ja active Pending