| 发明名称 |
An improved bottom plate of ingot mould having a centrally located groove part and a prefabricated refractory insert for fitting therein |
| 摘要 |
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| 申请公布号 |
IN191815(B) |
申请公布日期 |
2004.01.03 |
| 申请号 |
IN1996DE10319 |
申请日期 |
1996.01.17 |
| 申请人 |
STEEL AUTHORITY OF INDIA LIMITED |
发明人 |
PAL TAPAS KUMAR;DASGUPTA AJOY KUMAR;GHOSH NIRMAL KANTI;AHUJA RAJIV KUMAR;CHINTAIAH PURIMETLA;GARAI SWAPAN KUMAR |
| 分类号 |
B22D7/06;(IPC1-7):B22D7/06 |
主分类号 |
B22D7/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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