| 词条 | Charles Spiro |
| 释义 |
Charles Spiro (January 1, 1850 - December 17, 1933) was an American inventor and an attorney who held 200 patents and patented Columbia, Bar-Lock and Visigraph typewriters, among others.[1][2][3][4][5] Spiro was born and died in New York City. He gave up his law profession after nine years and focused on refining his typewriters.[6] He was also president of C. Spiro Manufacturing Company of Yonkers. External links{{Portal|Companies}}
References1. ^[https://www.nytimes.com/1933/12/18/archives/charles-sp1ro-83-an-inventor-dies-holder-of-200-patents-credited.html?sq=inventor%2520dies&scp=117&st=cse New York Times:CHARLES SP1RO, 83, AN INVENTOR, DIES; Holder of 200 Patents Credited With Perfection of 'Original Visible Writing Machine.December 18, 1933] {{DEFAULTSORT:Spiro, Charles}}2. ^Columbia Typewriter Co., New York, USA;Watchmaker Charles Spiro (1850-1933) patented his first typewriter “Columbia” in 1885 3. ^Columbia Index 2;First year of production:1885;Company:Columbia Type Writer Company , New York , USA;Serial nr:;1016;The Columbia Type Writer was the first typewriter invented by Charles Spiro of New York, who went on to develop the equally famous Bar-lock typewriter in 1889. 4. ^Columbia Bar-Lock 12 typewriter 5. ^VISIGRAPH (Thomas Fuertig collection);This machine was designed by Charles Spiro, who had previously been responsible for the Columbia Bar-Lock--the first typewriter that allowed the typist so see the words as they were typed. {{webarchive|url=https://web.archive.org/web/20101218050341/http://machinesoflovinggrace.com/ptf/antiquestandards3.html |date=2010-12-18 }} 6. ^[https://www.nytimes.com/1878/02/19/archives/court-notes.html?sq=%2522Charles%2520Spiro%2522&scp=4&st=cse New York Times:COURT NOTES.;Charles Spiro, a lawyer, who insisted on putting questions to a witness after they had been excluded, was debarred by Judge McAdam from appearing before him] 3 : 1850 births|1933 deaths|American inventors |
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