Method of manufacturing microscopic tube material
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United States of America Patent
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-
Apr 30, 1991
Grant Date -
N/A
app pub date -
Mar 15, 1989
filing date -
Mar 15, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sacificial fiber method to fabricate straight, curved, or coiled tubes as small as 1 micron (0.000004 inches) in diameter with wall thicknesses starting at less than 0.01 microns. These tubes can be made from many of the materials that can be applied to a surface of carbon, glass, or other tube forming fibers and then made to withstand the environment used to remove the fiber. A monolithic piece can be formed where the tubes are channels or holes.
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