Looper
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United States of America Patent
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-
Apr 8, 1986
Grant Date -
N/A
app pub date -
Jan 23, 1985
filing date -
Jan 23, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A looper of a tufting machine, has a hardened metal facing coating layer which consists of titanium nitride (TiN) applied on one side or both sides thereof by means of an ion-plating method.
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