4. Weighing scales
  5. Weigher responsive material control
  6. Discharge valve or gate

John Beal

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Removable material hopper assembly and method of using same...

Weighing scales – Weigher responsive material control – Discharge valve or gate
Reexamination Certificate

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Systems and methods for liquid dosing of material in a...

Agitating – Rubber or heavy plastic working – With specified feed means
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Profile ID: LFUS-PAI-P-2793767

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