US PATENT SUBCLASS 184 / 25
.~.~ Swab
Current as of:
June, 1999
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184 /
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LUBRICATION
14
DF
LUBRICATORS
{18}
24
DF
.~ Piston-rod lubricators {1}
25
.~.~ Swab
DEFINITION
Classification: 184/25
Piston-rod lubricators in which the lubricant is applied by a stationary swab.
SEE OR SEARCH THIS CLASS, SUBCLASS:
16, 22 and 102.