| http://www.w3.org/ns/prov#value | - Original application June 15, 1937, Serial No 148,422,. now Patent No.- 2,146,102, dated February 7, 1939; Divided and this application September 19, 1938, Serial No. 230,584 This invention relates to control units for tire inflation systems that are permanently associated with automotive vehicles for inflating or deflating the tires thereof while in motion, and is particularly adapted for use in
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