US PATENT SUBCLASS 123 / FOR 116
.~ Ambient or engine temperature responsive (123/421)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


123 /   HD   INTERNAL-COMBUSTION ENGINES

FOR 101  DF  SPARK IGNITION TIMING CONTROL (123/406) {16}
FOR 116.~ Ambient or engine temperature responsive (123/421)

DEFINITION

Classification: 123/FOR.116

Ambient or engine temperature responsive:

Subject matter in which the means that controls the spark timing is responsive to ambient or engine temperature other than combustion temperature.