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OTC Tools (originally Owatonna Tool Company) is a tool and equipment manufacturer. It was founded in Owatonna, Minnesota , by Godfrey Kaplan, who operated a small machine shop there. Kaplan's son Rueben, invented the "Grip-O-Matic" universal gear puller and received his first patent. [ 1 ]
The S&P SL20, or the Standard & Poor's Sri Lanka 20, is a stock market index, based on market capitalization, that follows the performance of 20 leading publicly traded companies listed in the Colombo Stock Exchange.
USS Lewis B. Puller (ESB-3), (formerly USNS Lewis B. Puller (T-ESB-3), and (T-MLP-3/T-AFSB-1) prior to that) [17] [18] is the first purpose-built expeditionary mobile base vessel (previously classified as a mobile landing platform, and then as an afloat forward staging base) for the United States Navy, and the second ship to be named in honor of Chesty Puller.
The earliest known examples of "push-pull" engined-layout aircraft was the Short Tandem Twin.. An early pre-World War I example of a "push-pull" aircraft was the Caproni Ca.1 of 1914 which had two wing-mounted tractor propellers and one centre-mounted pusher propeller.
Push-pull converter (+12V → ±18V; 50W) as potted module. ① transformer; ② and ③ electrolytic capacitors vertical and horizontal mounted; ④ discrete circuit board in through-hole technology A push–pull converter is a type of DC-to-DC converter , a switching converter that uses a transformer to change the voltage of a DC power supply.
This is a list of aircraft of the Sri Lanka Air Force and the Sri Lanka Navy Fleet Air Arm (FAA). List of aircraft alphabetically by manufacturer. A. AAI/IAI RQ-2 ...
The Constitution of Sri Lanka has been the constitution of the island nation of Sri Lanka since its original promulgation by the National State Assembly on 7 September 1978. It is Sri Lanka's second republican constitution and its third constitution since the country's independence (as Ceylon) in 1948, after the Donoughmore Constitution ...
Rickshaws were introduced to Durban, South Africa, and by 1904 there were about 2,000 registered rickshaw pullers. [8] [29] [30] Rickshaws operated in Nairobi in the beginning of the 20th century; pullers went on strike there in 1908. [31] In the 1920s, they were used in Bagamoyo, Tanga, Tanzania and other areas of East Africa for short ...