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Class Information
Number: 137/104
Name: Fluid handling > Self-proportioning or correlating systems > Supply and exhaust type > Vacuum or suction pulsator type (e.g., milking machine) > With trip linkage or snap action
Description: Apparatus which include a snap acting or trip linkage in the control system.

Patents under this class:

Patent Number Title Of Patent Date Issued
5402547 Ballast broom Apr. 4, 1995

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