FR685630A - Improvements to internal conductors for incandescent electric lamps - Google Patents
Improvements to internal conductors for incandescent electric lampsInfo
- Publication number
- FR685630A FR685630A FR685630DA FR685630A FR 685630 A FR685630 A FR 685630A FR 685630D A FR685630D A FR 685630DA FR 685630 A FR685630 A FR 685630A
- Authority
- FR
- France
- Prior art keywords
- electric lamps
- internal conductors
- incandescent electric
- incandescent
- conductors
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L1/00—Devices for performing operations in connection with manifolding by means of pressure-sensitive layers or intermediaries, e.g. carbons; Accessories for manifolding purposes
- B41L1/20—Manifolding assemblies, e.g. book-like assemblies
- B41L1/22—Manifolding assemblies, e.g. book-like assemblies made up of single sheets or forms
- B41L1/24—Pads or books
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
- H01K1/20—Mountings or supports for the incandescent body characterised by the material thereof
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US349950XA | 1928-11-30 | 1928-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR685630A true FR685630A (en) | 1930-07-12 |
Family
ID=21879972
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR349950D Expired FR349950A (en) | 1903-12-17 | 1904-12-17 | Notepad system where the inscription made on an original is simultaneously reproduced on a duplicate |
FR685630D Expired FR685630A (en) | 1928-11-30 | 1929-11-27 | Improvements to internal conductors for incandescent electric lamps |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR349950D Expired FR349950A (en) | 1903-12-17 | 1904-12-17 | Notepad system where the inscription made on an original is simultaneously reproduced on a duplicate |
Country Status (2)
Country | Link |
---|---|
FR (2) | FR349950A (en) |
GB (1) | GB349950A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2924714B1 (en) * | 2014-03-25 | 2017-11-01 | Toshiba Lighting & Technology Corporation | Incandescent lamp with improved leads |
-
1904
- 1904-12-17 FR FR349950D patent/FR349950A/en not_active Expired
-
1929
- 1929-11-27 FR FR685630D patent/FR685630A/en not_active Expired
- 1929-11-28 GB GB36481/29A patent/GB349950A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB349950A (en) | 1931-05-26 |
FR349950A (en) | 1905-07-27 |
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