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DD264465A1
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DOUBLE traversing device
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DD261961A1
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Device for the same distribution of suspensions
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DD295626A5
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Method for the purity control of terephthalsaeededichloride
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DD295629A5
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Method of recovering n, n-dimethylacetamide
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DD299768A7
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Method for controlling a quick spin plant through the spinning temperature
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DD245952A1
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Method for determining the circular form of wires
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DD256747A1
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Method for the thermooxydation-free drying of polyester granulate
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DD241965A1
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Arrangement for viscosity control high viscosity melting
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DD241771A1
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Arrangement for suction housing in heating systems
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DD241634A1
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Wave tips for drive shafts
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DD241393A1
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Device for preparing bented plastic bristles
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DD239871A1
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Method for preparing polyester material samples for investigation
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DD239470A1
|
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Viskosimeter
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DD239471A1
|
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Method of viscosity determination high viscosity melting
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DD239260A1
|
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Method for checking the diameters and flakes of spinning treatment openings
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DD239259A1
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Measuring arrangement for checking spinning openings
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DD238817A1
|
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Process for melting spinning synthetic polymers
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DD263706A1
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Process for the continuous extraction of polyamide granulate
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DD265408A1
|
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Process for preparing high equilibrium polyamids
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DD237893A1
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Method for detecting nonfiltratable viscositaet inhomogenitants in polymer melts
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