formed cutter
111Hughes Christensen — Hughes Christensen, a division of Baker Hughes Inc., is a large oil and gas drill bit company. Howard Hughes, Sr. founded the company early in the 20th century. His two cone, rolling cutter rock bit whose patent was issued by the US Patent Office …
112Diffusion of technology in Canada — This article outlines the history of the diffusion or spread of technology in Canada. Technologies chosen for treatment here include, in rough order, transportation, communication, energy, materials, industry, public works, public services… …
113coal mining — Coal was very important in the economic development of Britain. It was used as fuel in the factories built during the Industrial Revolution and continued to be important until the 1980s. The main coalfields are in north east England, the north… …
114textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 …
1151991 Perfect Storm — Halloween Storm redirects here. For the 2011 nor easter, see 2011 Halloween nor easter. 1991 Perfect Storm Category 1 hurricane (SSHS) The Perfect Storm to the south of Nova Scotia Formed October 28 …
116Battle of Camperdown — Infobox Military Conflict caption= The Battle of Camperdown, 11 October 1797 by Thomas Whitcombe, painted 1798, showing the British flagship HMS|Venerable|1784|2 engaged with the Dutch flagship Vrijheid . conflict=The Battle of Camperdown… …
117USS Washington (1837) — The sixth USS Washington was a revenue cutter in the United States Navy. She discovered Amistad after the slaves onboard had seized control of that schooner in an 1839 mutiny. (Contrary to the general assumption, this ship was not named for… …
118USCGC Owasco (WHEC-39) — USCG Owasco (WHEC 39) was an Owasco class high endurance cutter which served with the US Coast Guard from 1945 to 1973. Originally intended for World War II service, she was commissioned only weeks before the end of the war and consequently did… …
119Turning Point (2004) — Infobox Wrestling event name=Turning Point 2004 promotion=Total Nonstop Action Wrestling date=December 5, 2004 venue=Universal Orlando Resortcite web|url= http://www.wwfchamps.com/ppv.php?ppv=384|title=Turning Point 2004 venue and… …
120building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
