US PATENT SUBCLASS 217 / 99
.~.~ Valved

Current as of: June, 1999
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217 /   HD   WOODEN RECEPTACLES

72  DF  BARRELS {11}
98  DF  .~ Bungs {5}
99.~.~ Valved {1}
100  DF  .~.~.~> Automatic {5}

DEFINITION

Classification: 217/99

(under subclass 98) Bungs having valves therein.

SEE OR SEARCH CLASS

137, Fluid Handling,

320+, for fluid handling apparatus including means for gaining access to a barrel or other closed container by means of a valved closure.