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| Patents for B07B 15 - Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material (704) |
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| 08/21/1979 | CA1060867A1 Mechanical separation process for solid urban refuse following thermal degradation or for similar industrial rejects | | 03/20/1979 | US4145007 Comminution to reduce particle size, separation of particles which includes fibrous material, cutting to further reduce size, reducing moisture | | 08/30/1977 | US4044956 Screening, wet process magnetic separation | | 07/05/1977 | US4033458 Method and apparatus for cleaning shredded scrap |
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