Invention Grant
- Patent Title: Separation of solid substances of different densities
- Patent Title (中): 分离不同密度的固体物质
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Application No.: US28886852Application Date: 1952-05-20
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Publication No.: US2746603APublication Date: 1956-05-22
- Inventor: RAYMOND BLONDELLE
- Applicant: CIE DE FIVES LILLE POUR CONST
- Assignee: Cie De Fives Lille Pour Const
- Current Assignee: Cie De Fives Lille Pour Const
- Priority: FR2746603X 1951-05-29
- Main IPC: B03B5/10
- IPC: B03B5/10 ; B03B5/36 ; B03B5/38 ; B03B5/62
Information query
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