US PATENT SUBCLASS 102 / 217
.~.~ Plural sequentially fired ignitors or detonators

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

200  DF  IGNITING DEVICES AND SYSTEMS {15}
206  DF  .~ Ignition or detonation circuit {6}
217.~.~ Plural sequentially fired ignitors or detonators

DEFINITION

Classification: 102/217

Plural sequentially fired ignitors or detonators:

(under subclass 206) Subject matter including a plurality of igniting devices activated one after another.