US PATENT SUBCLASS 141 / 56
.~.~ Three or more


Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

37  DF  DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION {11}
54  DF  .~ With plural diverse passages for gas to receiver or head {3}
56.~.~ Three or more


DEFINITION

Classification: 141/56

(under subclass 54) Apparatus comprising three or more diverse gas passages in the filling apparatus head.