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DE2654202A1
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FILTER UNIT
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DE2618098A1
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FILTER UNIT WITH GRAINY FILTER MATERIAL
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DE2618034A1
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Holder and seal for filtration or aeration cartridge - with internal seal rings squeezed axially to give radial contact
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DE2540003A1
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Cleaning hot gas filters by water injection - causing pressure wave on clean gas side to release filter cake
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DE2454435A1
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Filter for compressed air and gases - to remove oil and condensed water, aerosol particles and solids
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DE2019329A1
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Filter spout and perforated plate for filter apparatus
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DE1536920A1
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Attachment for filter cylinder that can be inserted from the clean side into the perforated plate of filter apparatus
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DE1212044B
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Filter cylinder for use from the clean side in filter apparatus
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