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: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /home/booth/public_html/patentroom/includes/unicode.inc on line 311.
Wed, 09/19/2007 - 16:43 — ken
This design for an amphibian airplane by Percival H. Spencer was assigned to the Republic Aviation Corporation of Delaware. The patent was awarded in 1950.
View patent: USPTO | Google
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