JPS50140089A - - Google Patents
Info
- Publication number
- JPS50140089A JPS50140089A JP49046690A JP4669074A JPS50140089A JP S50140089 A JPS50140089 A JP S50140089A JP 49046690 A JP49046690 A JP 49046690A JP 4669074 A JP4669074 A JP 4669074A JP S50140089 A JPS50140089 A JP S50140089A
- 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
- Illuminated Signs And Luminous Advertising (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49046690A JPS50140089A (fr) | 1974-04-26 | 1974-04-26 | |
FR7434327A FR2247779A1 (en) | 1973-10-12 | 1974-10-11 | Electroluminescent display panel - has two conducting layers, one of transparent resin base and metal film or foil |
DE19742448637 DE2448637A1 (de) | 1973-10-12 | 1974-10-11 | Elektrolumineszenz-anzeigetafel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49046690A JPS50140089A (fr) | 1974-04-26 | 1974-04-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50140089A true JPS50140089A (fr) | 1975-11-10 |
Family
ID=12754364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49046690A Pending JPS50140089A (fr) | 1973-10-12 | 1974-04-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS50140089A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723578U (fr) * | 1980-07-10 | 1982-02-06 | ||
JPH0819518A (ja) * | 1994-07-06 | 1996-01-23 | Nidek Co Ltd | 視力検査装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911787A (fr) * | 1972-05-16 | 1974-02-01 |
-
1974
- 1974-04-26 JP JP49046690A patent/JPS50140089A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4911787A (fr) * | 1972-05-16 | 1974-02-01 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5723578U (fr) * | 1980-07-10 | 1982-02-06 | ||
JPH0819518A (ja) * | 1994-07-06 | 1996-01-23 | Nidek Co Ltd | 視力検査装置 |