The most frequent autonomic symptoms associated with multiple system atrophy are a sudden drop in blood pressure upon standing (orthostatic hypotension), urinary difficulties, and erectile dysfunction in men.
The IBM Selectric typewriter was a highly successful model line of electric typewriters introduced by IBM on 31 July 1961.
Christopher Latham Sholes (1819-1890) invented the typewriter in 1867. Sholes was a U.S. mechanical engineer who invented the first practical modern typewriter, patented in â¦ 1868. Sholes invented the typewriter with partners S. W. Soule and G. Glidden, that was manufactured (by Remington Arms Company) in 1873.he first commercially sold typewriter seems to be the Hansen Writing Ball, â¦ which was sold in Denmark in 1865. The first typewriter to be commercially successful was invented in 1867 by C. Latham Sholes, Carlos Glidden and Samuel W. Soule in Milwaukee, Wisconsin, USA.