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Number of patents: 1
Last date: January 09, 2007

Number	Title	Issue Date
7159668	Centralizer A centralizer 10 for mounting on a tubular member such as a section of casing, together with one or more stops 42, 48 for retaining the centralizer thereon. The stops 42, 48 are provided with profiles for engaging the centralizer to restrict rot...	01/09/2007