US PATENT SUBCLASS 165 / FOR 115
.~.~ With manual control (165/124)

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

Internet Version by PATENTEC © 1999      Terms of Use


165 /   HD   HEAT EXCHANGE

FOR 104  DF  AUTOMATIC CONTROL (165/13) {2}
FOR 105  DF  .~ Heating and cooling (165/14) {14}
FOR 115.~.~ With manual control (165/124) {1}
FOR 116  DF  .~.~.~> Manual selector modifies automatic control (165/25)

DEFINITION

Classification: 165/FOR.115

Foreign art collections wherein manually operated means is so related to an automatic control as to modify the manner of operation of the automatic control.