4. Metallurgical apparatus
  5. With recording, indicating, inspection or measuring means

John N. Acker

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Furnace adapted to contain molten metal

Metallurgical apparatus – With recording – indicating – inspection or measuring means
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Intermittent work conveying apparatus

Conveyors: power-driven – Conveyor system for moving a specific load as a separate unit – System includes a load supported by a conveyor portion which...
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Part indexing and positioning apparatus

Conveyors: power-driven – Conveyor system for moving a specific load as a separate unit – System includes a load supported by a conveyor portion which...
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