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Frank Frederick Nickolay
William Milligan
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Heating, Cooling, Or Curing Plastics Or The Like In General
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Treatment Of Fiber Materials
(AREA)
Abstract
23,790. Nickolay, F. F., and Milligan, W. Nov. 3. Tyres, pneumatic. -The air chamber consists of two separately inflated air tubes A, B, connected together by an interposed strip C of vulcanized canvas and rubber. The inflating-valve of the air tube A is placed towards either side of the wheel, and is connected through a metal or rubber tube with the air tube A so that, after deflation, the air tube B may be inflated through its own valve, the strip C then acting as a puncture-preventing band.
GB190423790D1904-11-031904-11-03Improvements in Pneumatic Tyres.
ExpiredGB190423790A
(en)