US PATENT SUBCLASS 105 / 15
.~.~ Diaphragms

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

1.4  DF  TRAINS {6}
8.1  DF  .~ Vestibule connections {6}
15.~.~ Diaphragms {2}
16  DF  .~.~.~> Metallic {1}
18  DF  .~.~.~> Bellows fold {2}

DEFINITION

Classification: 105/15

(under subclass 8.1) Devices including vestibule-diaphragms forming a closed connection between the car ends.