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Items tagged: Patent

  • Tags: patent
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WIlliam Brauer, organ, patent (1909-04-22)

WIlliam Brauer, organ, patent (1909-04-22).jpg

William A. Brauer, drum-beater patent (1910-07-26)

William A. Brauer, drum-beater patent (1910-07-26).jpg

William Brauer patent for Niagara MIMC, suction wind chest, illustration (1909-07-22)

William Brauer patent for Niagara MIMC, suction wind chest, illustration (1909-07-22).jpg

Christian Tussing patent, illustrations (US1096329-0, 1914)

Christian Tussing patent illustration (US1096329-0, 1914).png
Christian Tussing patent illustration 2 (US1096329-0, 1914).png
Christian Tussing patent illustration 3 (US1096329-0, 1914).png

Organ patent of Eugene de Kleist (Official Gazette of the United States Patent Office p1330, 1904-12-09)

Organ patent of Eugene de Kleist (Official Gazette of the United States Patent Office p1330, 1904-12-09).jpg

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