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Adjustable electronic potential relay
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Digital pressure gauge
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Electric motor control and method
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Aligning kit
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Universal clamping device for tubing of different diameters
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CA921735A
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Self-tapping valve
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Debrisless tap valve with backraked piercing element
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Self-tapping valve
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Flare-operated valve
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Debrisless tap valve
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Line tap valve and method for tapping into a pipeline
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Proportioning valve
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Flare operated valve
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Refrigerator motor-compressor mounting means
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Line tap valves
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Motor starting relay with initiallly partially shunted overload control
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Saw device
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