1917 – Diving Armor Suit – Benjamin Franklin Leavitt (American)
The 1917 version of the Leavitt deep-sea suit. Publication number US1327679 A Publication type Grant Publication date Jan 13, 1920 Filing date Jan 15, 1917 Priority date Jan 15, 1917 Inventors Leavitt Benjamin F Original Assignee Leavitt Diving Armor Company The invention relates to improvements in diving apparatus and its object is to provide a …
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