FR525607A - Perfectionnements aux voies ferrées - Google Patents
Perfectionnements aux voies ferréesInfo
- Publication number
- FR525607A FR525607A FR525607DA FR525607A FR 525607 A FR525607 A FR 525607A FR 525607D A FR525607D A FR 525607DA FR 525607 A FR525607 A FR 525607A
- Authority
- FR
- France
- Prior art keywords
- railways
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B23/00—Easily dismountable or movable tracks, e.g. temporary railways; Details specially adapted therefor
- E01B23/02—Tracks for light railways, e.g. for field, colliery, or mine use
- E01B23/04—Fastening or joining means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US525607XA | 1919-04-19 | 1919-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR525607A true FR525607A (fr) | 1921-09-26 |
Family
ID=21978399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR525607D Expired FR525607A (fr) | 1919-04-19 | 1920-10-05 | Perfectionnements aux voies ferrées |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR525607A (fr) |
GB (1) | GB525607A (fr) |
-
1920
- 1920-10-05 FR FR525607D patent/FR525607A/fr not_active Expired
-
1939
- 1939-02-24 GB GB24301/39A patent/GB525607A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB525607A (en) | 1940-08-30 |
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