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Class Information
Number: 241/89.4
Name: Solid material comminution or disintegration > Apparatus > Comminuting surface provided with openings to permit discharge of material > Cooperates with moving comminuting surface or member > Cooperates with rotary comminuting member > Stationary flat circular surface
Description: Apparatus wherein the discharge openings pass through a level, radially extending element that has a large surface area as compared with its thickness, and which surface remains immobile during comminution.
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Date Issued |
| 7159806 |
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| 6024310 |
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| 5765768 |
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| 5731199 |
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| 5242124 |
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| 4819881 |
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| 4212430 |
Hand-held pulverizer |
Jul. 15, 1980 |
| 4202077 |
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May. 13, 1980 |
| 4182499 |
Macerator pump |
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| 4180212 |
High speed rotary knife and blade insert assembly therefor |
Dec. 25, 1979 |
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