US PATENT SUBCLASS 102 / 277
.~.~ With fluent material

Current as of: June, 1999
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102 /   HD   AMMUNITION AND EXPLOSIVES

200  DF  IGNITING DEVICES AND SYSTEMS {15}
276  DF  .~ Time controlled {2}
277.~.~ With fluent material

DEFINITION

Classification: 102/277

With fluent material:

(under subclass 276) Subject matter in which the timing or delay causing means includes a fluid, fluid-like or granular material.