Method for improving the rheological properties of kaolinsuspensions
DD291840A5
Device for determining the white level or bzw. the spectral remissionengrade of moisture fibrous materials or bzw. of fibrous suspensions on fiber cake
DD301567A7
Suction device with particle separator
DD289040A5
Process for producing organic intermediate products from deposits or lignines of the cellulose closure and the backpack of wood hydrolysis
DD277393A1
Method for reducing sulfur dioxide content in smoke gas for the chemical recovery of the magnesium bisulfit process
DD277099A1
Arrangement for single loop sorting of wooden slip
DD274279A1
Device for the rheological evaluation of fluid paper mixtures
DD270284A1
Mounting device for foorder and working gates with horizontal and vertical adjusting devices
DD300564A5
A camouflage means
DD265893A1
Method for producing nitrogen devices from ammonium bisulfite pulp waste
DD266810A1
Traiter medium for the growing, reproduction and conservation of cultural plants and bacteria
DD266746A1
Method for the pointful application of adhesives to paper webs or bows
DD266820A1
Method for glueing paper, carton and paper in neutral ph-value area
DD264246A1
Process for reducing the content of harmful resin in pulp
DD263547A1
Process for the production of special viscose oreegenerate fibers
DD274750A3
Method for producing two-stage paper for labeling purposes
DD262255A1
Method for reducing the chloride content in the chemical circuit in the magnesium bisulfite circuit
DD261006A1
Regulatory structure for regulating the absolutely dry fluid mass and paper humidity