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SIUI develops and manufactures a variety of ultrasound imaging systems and accessories for both human and veterinary use, and NDT equipment including phased-array ultrasonic flaw detector, [3] conventional flaw detector, [4] thickness gauge, probes [5] and accessories. The company is currently organized into three product category divisions ...
The first efforts to use ultrasonic testing to detect flaws in solid material occurred in the 1930s. [1] On May 27, 1940, U.S. researcher Dr. Floyd Firestone of the University of Michigan applies for a U.S. invention patent for the first practical ultrasonic testing method.
1994 — The United States hosts the FIFA World Cup, which is won by Brazil. 1995 — Oklahoma City bombing kills 168 and wounds 800. The bombing is the worst domestic terrorist incident in U.S. history, and the investigation results in the arrests of Timothy McVeigh and Terry Nichols.
1990s in the United States by state or territory (62 C) 1990s disestablishments in the United States (65 C, 4 P) 1990s establishments in the United States (68 C, 12 P)
German reunification in 1990, with the democratic West absorbing the ex-Communist East. The dissolution of the Soviet Union in 1991, replaced by a friendly Russia and 14 other countries. Except for Tiananmen Square in China, all the events strongly favored the United States. Bush took the initiative in the invasion of Panama and the START treaties.
In March 1993, a massive storm, known as the "Storm of the Century" or "Superstorm" struck the Eastern Seaboard of the United States. The storm set low pressure records; produced hurricane-force winds, storm surge, and killer tornadoes in Florida; and produced snowfall up to 2 feet (61 cm) across many portions of the Eastern United States.
Not too long later in March 2018, Kidde recalled their 2 Dual-Sensor Smoke Detector models, PI9010 and the PI2010. [32] The reason for the recall was a yellow cap left on one of the sensors that could fail to alert buyers of the alarm of a possible fire. 452,000 units in the US and about 40,000 units in Canada were affected in the recall.
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