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All Patents in class 405/186
Patents 1 - 3 of 3
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PictureNumberDatePatenteeTitle
  5,834XFeb. 18, 1830S.(. Short, N. BradfordDiving armor (Sub-marine explorer)
  8,255XJun. 14, 1834L. NorcrossElastic diving suit
  9,270XNov. 30, 1835J.R. CambellDiving dress
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