| 发明名称 |
MOULDING BOX EXECUTION DEVICE FOR HARD METAL ROADS |
| 摘要 |
<p>Fabricator comprises a cylinder with a top screw-on perforated plate incorporating bars welded in its holes. The bar height is adjusted via a bottom plate on the cylinder and contg. holes accommodating the free ends of the bars. The bars thus slide in the bottom plate in the moulds made of film coated sand.</p> |
| 申请公布号 |
RO100168(A2) |
申请公布日期 |
1991.08.22 |
| 申请号 |
RO19870129427 |
申请日期 |
1987.08.12 |
| 申请人 |
INTREPRINDEREA METALURGICA "NEFERAL", BUCURESTI, RO |
发明人 |
FRUMOSU LADISLAU,RO;HARASIM C. NICOLAE,RO |
| 分类号 |
B22C9/02;B22C9/00;(IPC1-7):B22C9/00 |
主分类号 |
B22C9/02 |
| 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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