Laundry Washer Run By Air (Sep, 1938)

Laundry Washer Run By Air
A LAUNDRY washing machine, which is operated by hooking up to the air hose of a vacuum cleaner, has been invented by a Swedish engineer. The machine consists of a rubber tub fitted with a turning arm which agitates the water in the tub when activated by the air blast of the vacuum cleaner.

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