Component of printed circuit boards
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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app pub date -
Feb 23, 2001
filing date -
Mar 24, 1999
priority date (Note) -
Abandoned
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Abstract
A component for use in manufacturing articles, such as printed circuit boards, comprised of a sheet of copper foil having an essentially uncontaminated surface facing an essentially uncontaminated surface of a sheet of metal, the surfaces of the sheets being in unattached contact with each other in an area that defines a substantially uncontaminated central zone, and the metal sheet being comprised of carbon steel having a layer of chromium thereon, wherein the chromium defines the substantially uncontaminated surface of the metal sheet.
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