Seifert; Lester H.

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  • Kiel, WI, US

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  • Information Patent Grant

    Self-propelled rotary lawn mower

    • Patent number 4,041,679
    • Issue date Aug 16, 1977
    • Seifert; Lester H.
    • Lester H. Seifert
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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