Title:
PERFORATED ALUMINUM INGOT
Document Type and Number:
Japanese Patent JPS546814
Kind Code:
A
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| JP5087986 | Blast furnace operation method |
Inventors:
MATSUMOTO AKIO
Application Number:
JP7262877A
Publication Date:
January 19, 1979
Filing Date:
June 17, 1977
Export Citation:
Assignee:
NANIWA KEIKINZOKU KOUGIYOUSHIY
International Classes:
B22D3/00; B22D7/04; (IPC1-7): B22D7/04
Domestic Patent References:
| JPS544215B2 | 1979-03-03 | |||
| JPS3628606Y1 |