US PATENT SUBCLASS 105 / 440
.~ Single passage

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

439  DF  SIDE GUARDS {2}
440.~ Single passage {1}
441  DF  .~.~> Seat shifter

DEFINITION

Classification: 105/440

(under subclass 439) Side barriers each of which controls single or individual passageways, as on an open street car.