Janko claimed the two duplicates, 12.5cm octaves and later the rounded kind of square keytops. His 1883 patent (DE 25282) shows narrow keys similar to ones from the generalized keyboard Bosanquet published ten years before. http://tinyurl.com/yxvesq Clark __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
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