FR742472A - - Google Patents
Info
- Publication number
- FR742472A FR742472A FR742472DA FR742472A FR 742472 A FR742472 A FR 742472A FR 742472D A FR742472D A FR 742472DA FR 742472 A FR742472 A FR 742472A
- Authority
- FR
- France
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/14—Portable igniters
- F23Q7/20—Portable igniters with built-in mains transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR742472A true FR742472A (cs) | 1933-03-08 |
Family
ID=1546875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR742472D Expired FR742472A (cs) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR742472A (cs) |
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0
- FR FR742472D patent/FR742472A/fr not_active Expired