|
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|
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Dry separator
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Internal purifier
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|
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|
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Line purifier construction
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|
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|
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Internal purifier
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|
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|
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Separator for use with vacuum cleaning
|
|
US2560077A
|
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Apparatus for contacting gases and liquids to effect concentration, fractionation, and the like
|
|
US2557332A
|
|
Line purifier
|
|
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|
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Apparatus for fractionation
|
|
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Fixed centrifugal device
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|
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Fixed centrifugal device
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|
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Baffle type muffler
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|
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|
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Marine sea chest sand separator
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|
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Smoker's article
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FR837416A
|
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Process and apparatus for the purification or condensation of gases and vapors
|
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Centrifugal tuyere
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|
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Tar extractor
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|
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Extractor
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|
FR821388A
|
|
Apparatus intended to separate from a moving fluid the materials which it entrains
|
|
GB485807A
|
|
Separating apparatus
|
|
FR819922A
|
|
Improved method and apparatus for contacting gaseous substances
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