FR772157A - Incandescent electric lamp - Google Patents
Incandescent electric lampInfo
- Publication number
- FR772157A FR772157A FR772157DA FR772157A FR 772157 A FR772157 A FR 772157A FR 772157D A FR772157D A FR 772157DA FR 772157 A FR772157 A FR 772157A
- Authority
- FR
- France
- Prior art keywords
- electric lamp
- incandescent electric
- incandescent
- 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
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
- H01J5/58—Means for fastening the separate part to the vessel, e.g. by cement
- H01J5/60—Means for fastening the separate part to the vessel, e.g. by cement for fastening by mechanical means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE417436X | 1933-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR772157A true FR772157A (en) | 1934-10-24 |
Family
ID=6448710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR772157D Expired FR772157A (en) | 1933-06-02 | 1934-04-19 | Incandescent electric lamp |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE402700A (en) |
FR (1) | FR772157A (en) |
GB (1) | GB417436A (en) |
NL (1) | NL37108C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2547651C (en) | 2003-12-01 | 2015-06-23 | Cambridge University Technical Services Limited | Anti-inflammatory agents |
-
0
- NL NL37108D patent/NL37108C/xx active
- BE BE402700D patent/BE402700A/xx unknown
-
1934
- 1934-04-19 FR FR772157D patent/FR772157A/en not_active Expired
- 1934-05-08 GB GB13896/34A patent/GB417436A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE402700A (en) | |
NL37108C (en) | |
GB417436A (en) | 1934-10-04 |
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