US PATENT SUBCLASS 123 / 41.74
.~.~ Multiple cylinder

Current as of: June, 1999
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123 /   HD   INTERNAL-COMBUSTION ENGINES

41.01  DF  COOLING {27}
41.72  DF  .~ With jacketed head and/or cylinder {8}
41.74.~.~ Multiple cylinder

DEFINITION

Classification: 123/41.74

(under subclass 41.72) Structures including a plurality of cylinders within the same jacket or cooled by the same system.

SEE OR SEARCH THIS CLASS, SUBCLASS:

52+, for multiple cylinder engines.