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DE648655C
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Knot catcher for paper and similar fiber materials
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DE665960C
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Drainage cylinders or cloth hangers, especially for paper and cellulose production
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DE648032C
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Knot catcher for paper and similar fiber materials
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DE417297C
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Shaking flat knot catcher for paper and cellulose production with a hanging knot spout that makes a back and forth movement
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DE405698C
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Process for recycling waste heat and exhaust gases from the stove to break down peeling and sawing chips
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DE401702C
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Process for preparing wood to be treated in pulp digesters
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DE416485C
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Cloth tensioning device for the filter cloths of drum filters
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DE412335C
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Method and device for operating drum cell filters
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DE397063C
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Knot catcher for paper and pulp production
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DE411351C
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Knot catcher for paper production
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DE409685C
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Support grid for the filter cloth on cell drum filters
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DE477869C
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Seed separator
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DE406753C
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Sorter for wood chips for the production of pulp
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