US PATENT SUBCLASS 114 / 172
.~.~ Locks

Current as of: June, 1999
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114 /   HD   SHIPS

144 R  DF  STEERING MECHANISM {14}
162  DF  .~ Rudders {9}
172.~.~ Locks

DEFINITION

Classification: 114/172

Devices for securing the steering mechanism or rudder in fixed position, and controllable at will.