JP2005206983A
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Drum type refining or washing apparatus
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JP2004300644A
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Drum-shaped paper stock-refining screen
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JP2001172889A
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Device for washing paper material
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JPH11189981A
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Rotary drum type paper stock cleaning apparatus
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JPH11172592A
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Washing apparatus
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JPH09188986A
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Paper stock washer
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JPH10195789A
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Drum type paper material washing or concentrating device
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JPH08176985A
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Paper material cleaning device
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JPH07145585A
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Floating type deinking device
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JPH06173185A
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Clogging-preventing apparatus of spiral type cleaner in paper making
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JPH05132886A
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Slidable shower device for cleaning papermaking zone
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JPH05125686A
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Sliding shower apparatus for cleaning paper-making web
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JPS63256784A
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Deinking treatment of old paper pulp
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