FR604554A - - Google Patents
Info
- Publication number
- FR604554A FR604554A FR604554DA FR604554A FR 604554 A FR604554 A FR 604554A FR 604554D A FR604554D A FR 604554DA FR 604554 A FR604554 A FR 604554A
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/001—Injecting additional fuel or reducing agents
- C21B5/003—Injection of pulverulent coal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR604554A true FR604554A (xx) | 1926-05-10 |
Family
ID=1540582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR604554D Expired FR604554A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR604554A (xx) |
-
0
- FR FR604554D patent/FR604554A/fr not_active Expired