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Class Information
Number: 137/298
Name: Fluid handling > Hydrant type > With actuator lubricating means
Description: Apparatus which includes means for lubricating the valve actuator.

Patents under this class:

Patent Number Title Of Patent Date Issued
4887522 Air-conditioning apparatus Dec. 19, 1989
4791952 Hydrant and components thereof Dec. 20, 1988
4770203 Hydrant and components thereof Sep. 13, 1988
4763686 Hydrant and components thereof Aug. 16, 1988
4154259 Fire hydrants with improved unitized bonnet configuration May. 15, 1979

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