US2621506A
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Wool degreasing machine
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US2593422A
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Wool degreasing machine
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US2524629A
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Mounting for yarn packages
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US2368916A
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Apparatus for processing wool and fibrous material
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US2356834A
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Yarn drying apparatus
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US2317896A
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Mounting for heat responsive instruments used in yarn package drying
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US2304897A
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Yarn drying apparatus
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US2293599A
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Combination beam and package dyeing machine
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US2235254A
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Vat mounting for a package carrier
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US2238633A
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Apparatus for handling package carriers
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US2306719A
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Spindle for yarn package dyeing apparatus
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US2263924A
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Mechanism for controlling the circulation in dyeing apparatus
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US2218310A
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Apparatus for dyeing package yarn
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US2180896A
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Method of dyeing package yarn
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US2227926A
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Circulating system for material treating
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US2171975A
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Method and apparatus for treating artificial thread
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US2017690A
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Processing apparatus for fiber cakes
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US2017691A
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Method of processing fiber cakes
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US2041118A
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Thread winding mechanism
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US1992026A
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Thread winding mechanism
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