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Class Information
Number:
384/173
Name:
Bearings
>
Rotary bearing
>
Plain bearing
>
Railway car journal
>
Lubricating
>
With lower reservoir
>
Capillary
>
With wick biasing means
>
Metal spring
> Coil spring
Description:
Subject matter wherein the metal spring is in the form of a coil.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7547145
Bearing device with a sensor
Jun. 16, 2009
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