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Class Information
Number: 236/76
Name: Automatic temperature and humidity regulation > Motors > Electric > Step-by-step
Description: Devices which do not operate the controlling means to the limits at a single operation, but give step-by-step action.

Patents under this class:

Patent Number Title Of Patent Date Issued
8260444 Auxiliary controller of a HVAC system Sep. 4, 2012
5203499 Process and apparatus for controlling an interior space temperature of a motor vehicle Apr. 20, 1993
4955431 Cooling device for an internal combustion engine and method for controlling such a cooling device Sep. 11, 1990
4485863 Control device for car-mounted air-conditioner Dec. 4, 1984

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