US PATENT SUBCLASS 89 / 133
.~.~ Synchronizers

Current as of: June, 1999
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89 /   HD   ORDNANCE

125  DF  AUTOMATIC {14}
132  DF  .~ Firing device operation or control (e.g., full automatic) {12}
133.~.~ Synchronizers

DEFINITION

Classification: 89/133

(under subclass 132) Guns wherein the firing device is synchronized with a moving nongun element such as an aircraft propeller, for example.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127, for synchronized firing of plural guns.