CA995733A - Light bulb - Google Patents
Light bulbInfo
- Publication number
- CA995733A CA995733A CA175,784A CA175784A CA995733A CA 995733 A CA995733 A CA 995733A CA 175784 A CA175784 A CA 175784A CA 995733 A CA995733 A CA 995733A
- Authority
- CA
- Canada
- Prior art keywords
- light bulb
- bulb
- light
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/28—Envelopes; Vessels
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28813072A | 1972-09-11 | 1972-09-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA995733A true CA995733A (en) | 1976-08-24 |
Family
ID=23105868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA175,784A Expired CA995733A (en) | 1972-09-11 | 1973-07-05 | Light bulb |
Country Status (2)
Country | Link |
---|---|
US (1) | US3766424A (en) |
CA (1) | CA995733A (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL66987C (en) * | 1945-05-21 | |||
US3300637A (en) * | 1964-04-07 | 1967-01-24 | Theodore H Martland | Light bulb protector |
GB1047663A (en) * | 1965-03-04 | 1966-11-09 | Pressac Ltd | Dustproof lampholder |
US3445584A (en) * | 1966-08-01 | 1969-05-20 | Gen Motors Corp | Ferrule for sealed beam headlamp |
US3466490A (en) * | 1967-07-03 | 1969-09-09 | Espey Mfg & Electronics Corp | Flashtube for mounting on a space vehicle |
-
1972
- 1972-09-11 US US00288130A patent/US3766424A/en not_active Expired - Lifetime
-
1973
- 1973-07-05 CA CA175,784A patent/CA995733A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3766424A (en) | 1973-10-16 |
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