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Title
TECHNICAL BULLETINS.
Abstract
Reports on developments concerning the U.S. materials sector as of April 2005. Patent granted Altair Nanotechnologies Inc. entitled "Process for Making Lithium Titanate"; Specification for zirconium and zirconium-alloy welding electrodes and wires released by the American Welding Society; Vehicle armor design and armored vehicle prototype facility opened by Ceradyne Inc. Americans