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US4738303A
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Zone storage heat exchanger
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Phase change heat exchanger
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Beneficiation of gallium in fly ash
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GB8529167D0
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Purifying methane & ethane
|
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Cascaded micro-groove aerodynamic drag reducer
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Double-layered thermal energy storage module
|
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Continuous flow separation with moving boundary sorption
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Removal of acetylene and carbon monoxide from methane and ethane
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Apparatus and method for heating an air stream flowing through a conduit
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Method for extraction of iron aluminum and titanium from coal ash
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Electrodeless discharge resonance lamp
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Continuous flow separation with moving boundary sorption
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Continuous flow separation with moving boundary sorption
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Thermal shade
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Controlled addition of promoters to ethylene oxide catalysts (11)
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Method for automatically measuring the amount of water in a natural gas pipeline with the aid of a computer controlled gas chromatograph
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Method for dewatering aggregate solid substrates by miscible liquid displacement
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Machine for dewatering aggregate solid substrates by miscible liquid displacement
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CA1188153A
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Full admission pitot pump
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US4425439A
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Upflow drying of regenerated ethylene oxide catalysts
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