|
US3837612A
|
|
Mold apparatus for mixed flow impeller
|
|
US3782858A
|
|
Control apparatus for a water supply system
|
|
US3692050A
|
|
Apparatus for detecting leaks in a fluid delivery line
|
|
US3612716A
|
|
Multistage centrifugal pump
|
|
US3604964A
|
|
Submersible motor connector assembly
|
|
US3631275A
|
|
Submersible motor components unit for a submersible electric motor
|
|
US3521970A
|
|
Submersible pump
|
|
US3457866A
|
|
Well pumping apparatus
|
|
US3457867A
|
|
Fluid pumping system
|
|
US3454195A
|
|
Leak detecting apparatus
|
|
US3172567A
|
|
Header for gasoline pumping systems
|
|
US3172572A
|
|
Header construction for underground storage tank
|
|
US3183723A
|
|
Leak detector
|
|
US3175277A
|
|
Method of making stators
|
|
US3075469A
|
|
Motor construction
|
|
US3081915A
|
|
Gasoline pumping system
|
|
US3116696A
|
|
Centrifugal pump
|
|
US3176379A
|
|
Motor end bell and case assembly
|
|
US2922055A
|
|
Submersible motor
|
|
US2952389A
|
|
Leak detecting apparatus
|
