发明名称 |
ABRASIVE BLAST CLEANING SYSTEM |
摘要 |
An abrasive blast cleaning system includes a pair of separators for separating sand from abrasive particles in conjunction with a no-bake molding procedure with crushing rollers being provided between the separators to crush small lumps of pea size sand.
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申请公布号 |
US3694964(A) |
申请公布日期 |
1972.10.03 |
申请号 |
USD3694964 |
申请日期 |
1970.11.13 |
申请人 |
CARBORUNDUM CO.:THE |
发明人 |
JOSEPH E. BOWLING JR. |
分类号 |
B24C3/14;B24C9/00;(IPC1-7):B24C3/08 |
主分类号 |
B24C3/14 |
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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