US PATENT SUBCLASS 16 / 84
.~ Pneumatic

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

82  DF  CLOSURE CHECKS {3}
84.~ Pneumatic

DEFINITION

Classification: 16/84

(under subclass 82) Devices including pneumatic checking means.

SEE OR SEARCH CLASS

188, Brakes,

297+, for a dashpot or shock absorber of general utility.