Verfahren zur Gewinnung von festen Stoffen aus Loesungen (2004)
Kuemmel, R., Robert, J., Hamatschek, J.
DE 19839209 A UPAB: 20000426 NOVELTY - Recovery of solid organic substances (I) from solutions containing mineral salts and/or electrolytes (II) comprises separating the solution into (II)-enriched...
Material zur Herstellung von hochtemperatursupraleitenden Beschichtungen und/oder Koerper (2001)
WO 200147040 A UPAB: 20011005 NOVELTY - The material consists of a number of individual particles which have a body with a high temperature superconducting surface coating. The body is in the form of...
Fahlenkamp, H., Kuemmel, R., Guderian, J., Beckmann, R., Hiller, R., Ising, M.
DE 19858675 A UPAB: 20000405 NOVELTY - Particles of bauxite or quartz, with a catalytic coating of iron oxide, having a diameter of 0.01-0.5 mm are injected into a mixing reactor (1) above a waist...
Geraet zur Analyse von Gasgemischen (1998)
Beard, A., Marzi, T., Kuemmel, R., Zeidler, B.
DE 19713469 C UPAB: 19981111 This is an original combustion gas analyser, used e.g. at the site of a fire. The pump (P1) extracts the gas mixture, supplying it to a line (1) with sensors (2) for gas...
Verfahren zum mikrobiellen Abbau von Leder (1996)
Kuemmel, R., Merrettig-Bruns, U., Knappertsbusch, V., Wiehn, H., Schmidt, K.P.
DE 4422246 C UPAB: 19960227 Method for the degradation of leather, esp. untreated, tanned and/or finished leather prods. or waste, comprises treating the opt. pre-crushed leather material in a...