Optical fibre cable with crush-resistant tube
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United States of America Patent
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Apr 10, 1990
Grant Date -
N/A
app pub date -
Jun 8, 1989
filing date -
Jan 13, 1987
priority date (Note) -
Expired
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Abstract
A crush-resistant tube for a plastics packaged optical fibre (1, 2) is formed by helically stranding together five or more non-circular cross-section wires (3) which are created from circular cross-section wires during the stranding operation.
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