发明名称 |
System of continuous dustless mixing and aerating and a method combining materials |
摘要 |
This invention consists of a method of continuous dustless mixing and aerating of cementitious compositions and a mechanical arrangement for conveying and combining materials.
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申请公布号 |
US4039170(A) |
申请公布日期 |
1977.08.02 |
申请号 |
US19750610990 |
申请日期 |
1975.09.08 |
申请人 |
CORNWELL, CHARLES E.;PLUNGUIAN, MARK |
发明人 |
CORNWELL, CHARLES E.;PLUNGUIAN, MARK |
分类号 |
A62C5/00;B28C5/00;B28C9/00;C04B28/02;E01C23/22;E01F9/04;(IPC1-7):B28C5/06 |
主分类号 |
A62C5/00 |
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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