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US4751487A
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Double acting permanent magnet latching solenoid
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US4340203A
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Three way slide valve with center return
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US4203014A
|
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Adjustable interval cycle timer
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US4041424A
|
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Automatic reset timer
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US4022109A
|
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Automatic directional control valve
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US3965312A
|
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Percentage timer
|
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US3992960A
|
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Two speed manual preset timer
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US3922924A
|
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Manual preset timer
|
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US3925630A
|
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Timer switch assembly having latch assembly for preventing contact engagement
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US3939870A
|
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Combination manual and pilot operated directional control valve
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US3947790A
|
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Automatic reset timer
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US4091839A
|
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Ball check valve
|
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US3950624A
|
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Automatic reset timer with latch controlled cam operator
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US3922923A
|
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Automatic control operating mechanism
|
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US3930132A
|
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Program centralled, cam operated switch assembly
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US3871615A
|
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Solenoid operated wedge gate valve
|
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US3821612A
|
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Fast response soleinoid
|
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US3968698A
|
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Automatic reset timer
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US3787789A
|
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Switching mechanism
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US3737820A
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Condition control device and system
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