US PATENT SUBCLASS 191 / 1 A
.~ Electroplating contact rolls

Current as of: June, 1999
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191 /   HD   ELECTRICITY: TRANSMISSION TO VEHICLES

1 R  DF  MISCELLANEOUS {1}
1 A.~ Electroplating contact rolls

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 191/1

(under the class definition) Means not otherwise classifiable.

SEE OR SEARCH CLASS

246, Railway Switches and Signals, particularly subclasses in the title of which "cab signal or train control" occur.

343, Communications: Radio Wave Antennas,

754, 757+, 869, and 882 for movable or rotatable antennas including means to transmit electrical energy to the antenna.