US PATENT SUBCLASS 16 / 60
.~.~.~ Cam
Current as of:
June, 1999
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16 /
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MISCELLANEOUS HARDWARE
49
DF
CHECKS AND CLOSERS
{6}
51
DF
.~ Liquid {8}
59
DF
.~.~ Side spring chamber {1}
60
.~.~.~ Cam
DEFINITION
Classification: 16/60
(under subclass 59) Devices having cam or eccentric operating means for the pistons.