Inventor

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Matthew Mason 0
John Vincent Atanasoff 0
Lonnie Johnson 0
Nicolas Appert 0
Samuel Morse 0
Roger L. Easton 0
Steve Crocker 0
Nick Holonyak 0
Marcel Kiepach 0
Peter Cooper Hewitt 0
Shiva Ayyadurai 0
Reginald Fessenden 0