1965 – Diving Suit – Henry Martinez and Charles Opalek (American)
1965 – Diving Suit – Henry Martinez and Charles Opalek Publication number US3329967 A Publication type Grant Publication date Jul 11, 1967 Filing date Mar 31, 1965 Priority date Mar 31, 1965 Inventors Martinez Henry J, Opalek Charles S Original Assignee Martinez Henry J, Opalek Charles S The invention relates to diving apparatus or …
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