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GB9408009D0
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Apparatus and method for filtering a fluid
|
|
GB9318313D0
|
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Electromagnetic irradiator for fluids
|
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US3707398A
|
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Method of preparing a pre-coat filter
|
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ES383358A3
|
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Procedure for the manufacture of filtering rings. (Machine-translation by Google Translate, not legally binding)
|
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GB1356104A
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Filtering devices
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GB1351596A
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Filtration of liquids
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GB1211637A
|
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Drainage element for filtering device
|
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GB1201102A
|
|
A method of manufacturing filter rings
|
|
ES341130A1
|
|
Improvements in the annular closings of hermetic closure. (Machine-translation by Google Translate, not legally binding)
|
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FR1492505A
|
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Improvements to seals
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GB1111068A
|
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Improvements in and relating to seals
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