JPS4977816A - - Google Patents
Info
- Publication number
- JPS4977816A JPS4977816A JP12024872A JP12024872A JPS4977816A JP S4977816 A JPS4977816 A JP S4977816A JP 12024872 A JP12024872 A JP 12024872A JP 12024872 A JP12024872 A JP 12024872A JP S4977816 A JPS4977816 A JP S4977816A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Landscapes
- Manufacture Of Iron (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12024872A JPS4977816A (en) | 1972-11-30 | 1972-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12024872A JPS4977816A (en) | 1972-11-30 | 1972-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4977816A true JPS4977816A (en) | 1974-07-26 |
Family
ID=14781489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12024872A Pending JPS4977816A (en) | 1972-11-30 | 1972-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4977816A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5274516A (en) * | 1975-10-28 | 1977-06-22 | Hitachi Zosen Corp | Gas supply system in fixed bed retort type sponge iron production proc ess |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214264A (en) * | 1959-10-23 | 1965-10-26 | Huettenwerk Oberhausen Ag | Treatment of metal oxides |
US3501288A (en) * | 1964-04-30 | 1970-03-17 | Erika Krainer | Method of prereducing sinters and pellets |
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1972
- 1972-11-30 JP JP12024872A patent/JPS4977816A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3214264A (en) * | 1959-10-23 | 1965-10-26 | Huettenwerk Oberhausen Ag | Treatment of metal oxides |
US3501288A (en) * | 1964-04-30 | 1970-03-17 | Erika Krainer | Method of prereducing sinters and pellets |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5274516A (en) * | 1975-10-28 | 1977-06-22 | Hitachi Zosen Corp | Gas supply system in fixed bed retort type sponge iron production proc ess |