Item: Patents

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    Hey fellers - I sold my idea! So can you - if your idea is good! Turn it in and see! )
    Hey fellers - I sold my idea! So can you - if your idea is good! Turn it in and see! )
    Collection Title: Poster collection
    Date Created: 1941/1945?
    Medium: political posters
    Record Number: XX343.30987
    Societa anonima per la incandescenza a gas. Brevetto aver. ...
    Societa anonima per la incandescenza a gas. Brevetto aver. ...
    Collection Title: Poster collection
    Date Created: 1915/1980
    Medium: political posters
    Record Number: XX343.11252

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