Search Results - "invention"

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    Homemade instruments by Cline, Dallas

    Published 1976
    Subjects: “…Musical inventions and patents…”
    Click Here to View Status and Holdings.
    Unknown
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    The inventor's handbook by Winfield, Armand G

    Published 1990
    Subjects: “…Inventions Handbooks, manuals, etc…”
    Click Here to View Status and Holdings.
    Unknown
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