LU60889A1 - - Google Patents
Info
- Publication number
- LU60889A1 LU60889A1 LU60889DA LU60889A1 LU 60889 A1 LU60889 A1 LU 60889A1 LU 60889D A LU60889D A LU 60889DA LU 60889 A1 LU60889 A1 LU 60889A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Iron (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3558869 | 1969-05-09 | ||
| JP3558769 | 1969-05-09 | ||
| JP4224869 | 1969-05-09 | ||
| JP3558969A JPS4815761B1 (https=) | 1969-05-09 | 1969-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU60889A1 true LU60889A1 (https=) | 1970-08-20 |
Family
ID=27460116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU60889D LU60889A1 (https=) | 1969-05-09 | 1970-05-11 |
Country Status (3)
| Country | Link |
|---|---|
| CA (1) | CA937401A (https=) |
| FR (1) | FR2042514A1 (https=) |
| LU (1) | LU60889A1 (https=) |
-
1970
- 1970-05-08 CA CA082352A patent/CA937401A/en not_active Expired
- 1970-05-08 FR FR7016751A patent/FR2042514A1/fr active Granted
- 1970-05-11 LU LU60889D patent/LU60889A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA937401A (en) | 1973-11-27 |
| FR2042514B1 (https=) | 1973-04-06 |
| FR2042514A1 (en) | 1971-02-12 |