CA983990A - Cathode ray tube construction - Google Patents
Cathode ray tube constructionInfo
- Publication number
- CA983990A CA983990A CA234,966A CA234966A CA983990A CA 983990 A CA983990 A CA 983990A CA 234966 A CA234966 A CA 234966A CA 983990 A CA983990 A CA 983990A
- Authority
- CA
- Canada
- Prior art keywords
- ray tube
- cathode ray
- tube construction
- construction
- cathode
- Prior art date
- 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.)
- Expired
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA234,966A CA983990A (en) | 1971-11-23 | 1975-09-08 | Cathode ray tube construction |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201460A US3928785A (en) | 1971-11-23 | 1971-11-23 | Single gun, multi-screen, multi-beam, multi-color cathode ray tube |
US27279572A | 1972-07-18 | 1972-07-18 | |
CA157,194A CA977815A (en) | 1971-11-23 | 1972-11-22 | Cathode ray tube construction |
CA234,966A CA983990A (en) | 1971-11-23 | 1975-09-08 | Cathode ray tube construction |
Publications (1)
Publication Number | Publication Date |
---|---|
CA983990A true CA983990A (en) | 1976-02-17 |
Family
ID=27425650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA234,966A Expired CA983990A (en) | 1971-11-23 | 1975-09-08 | Cathode ray tube construction |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA983990A (en) |
-
1975
- 1975-09-08 CA CA234,966A patent/CA983990A/en not_active Expired
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