| 发明名称 |
STEPPED GATE SYSTEM FOR MODIFICATION OF CAST IRON IN FOUNDRY MOLD |
| 摘要 |
A stepped gate system for modification of cast iron in the foundry mold relates to the branch of machine building, namely to the foundry engineering, and it can be used for modification of cast iron in the foundry mold at its filling with melt at manufacturing various castings. |
| 申请公布号 |
UA41783(U) |
申请公布日期 |
2009.06.10 |
| 申请号 |
UA20080014684U |
申请日期 |
2008.12.22 |
| 申请人 |
DONBAS STATE MACHINE BUILDING ACADEMY |
发明人 |
FESENKO MAKSYM ANATOLIIOVYCH |
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