the control being electric

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    2647411

    • Patent number 2,647,411
    • Issue date Aug 4, 1953
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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    2387216

    • Patent number 2,387,216
    • Issue date Oct 16, 1945
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    2090614

    • Patent number 2,090,614
    • Issue date Aug 24, 1937
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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