Y10T137/7378 - CPC Classification Index

ClassID:

249048 ⎘

Y10T137/7378 - CPC Classification

Classification description:

Fluid handling; Liquid level responsive or maintaining systems; By float controlled valve; Servo relay operation of control; Fluid pressure From tank

Recent Application in this class:

20110061748

Water appliance having a flow control unit and a filter assembly

20100139781

Apparatus to control fluid flow

20100071784

Pilot switch

20070246101

Liquid level controller and pilot switch