FR557309A - Barreau de grille - Google Patents
Barreau de grilleInfo
- Publication number
- FR557309A FR557309A FR557309DA FR557309A FR 557309 A FR557309 A FR 557309A FR 557309D A FR557309D A FR 557309DA FR 557309 A FR557309 A FR 557309A
- Authority
- FR
- France
- Prior art keywords
- grid bar
- grid
- bar
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H17/00—Details of grates
- F23H17/12—Fire-bars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB557309X | 1921-12-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR557309A true FR557309A (fr) | 1923-08-07 |
Family
ID=10474727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR557309D Expired FR557309A (fr) | 1921-12-06 | 1922-10-11 | Barreau de grille |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR557309A (fr) |
-
1922
- 1922-10-11 FR FR557309D patent/FR557309A/fr not_active Expired
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