US PATENT SUBCLASS 104 / 130.04
.~ For vertical guide

Current as of: June, 1999
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104 /   HD   RAILWAYS

130.01  DF  SWITCHES {8}
130.04.~ For vertical guide

DEFINITION

Classification: 104/130.04

For vertical guide:

(under subclass 130.01) Subject matter wherein the device is used for guiding rolling stock to or from tracks at different heights.