US PATENT SUBCLASS 102 / 392
.~.~.~ Hydrostatic

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

382  DF  DROP BOMBS {10}
390  DF  .~ Marine type {1}
391  DF  .~.~ Depth regulation {1}
392.~.~.~ Hydrostatic

DEFINITION

Classification: 102/392

Hydrostatic:

(under subclass 391) Subject matter wherein the bomb is

ignited by means responsive to the pressure of the water at a certain depth.

SEE OR SEARCH THIS CLASS, SUBCLASS:

414, for mine depth regulation by hydro-static pressure.