FR795192A - Electric lamp - Google Patents
Electric lampInfo
- Publication number
- FR795192A FR795192A FR795192DA FR795192A FR 795192 A FR795192 A FR 795192A FR 795192D A FR795192D A FR 795192DA FR 795192 A FR795192 A FR 795192A
- Authority
- FR
- France
- Prior art keywords
- electric lamp
- lamp
- electric
- 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
- H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT455459X | 1934-10-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR795192A true FR795192A (en) | 1936-03-07 |
Family
ID=3674481
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR795192D Expired FR795192A (en) | 1934-10-23 | 1935-09-24 | Electric lamp |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE411481A (en) |
FR (1) | FR795192A (en) |
GB (1) | GB455459A (en) |
NL (1) | NL43552C (en) |
-
0
- NL NL43552D patent/NL43552C/xx active
- BE BE411481D patent/BE411481A/xx unknown
-
1935
- 1935-09-24 FR FR795192D patent/FR795192A/en not_active Expired
- 1935-10-09 GB GB27881/35A patent/GB455459A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB455459A (en) | 1936-10-21 |
NL43552C (en) | |
BE411481A (en) |
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