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CIRCA 1920 - Aloxite wheels are used in factory machinery.
1950s: Worker adjusts chains and polishes plate.
Alaska - 1935 - men set up a machine to drill a well in the matanuska valley colony.
CIRCA 1920 - A carborundum wheel is used to cut through brass.
CIRCA 1920 - The process begins for making carborundum and Aloxite wheels using the pressed process.
CIRCA 1920 - Enormous pigs of Aloxite are formed by electric furnace.
CIRCA 1920 - Aloxite wheels are used to grind the teeth of a band saw.

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1006691965
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ID Video có sẵn: 1006691965

CIRCA 1920s - Aloxite wheels are used for grinding crankshafts at the Dodge Brothers plant.

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