AT360362B (en )1980-01-12 METHOD AND DEVICE FOR PRODUCING ABRASIVE GRAIN DD135413A5 (en )1979-05-02 MAST, METHOD AND DEVICE FOR MAKING THEREOF DE3382706D1 (en )1993-09-02 METHOD AND DEVICE FOR RELATIVE MEASUREMENT. PT70012A (en )1979-09-01 METHOD AND DEVICE FOR GASIFICATING COAL AT351474B (en )1979-07-25 DEVICE AND METHOD FOR MANUFACTURING SOLID PARTICLES DD136868A5 (en )1979-08-01 METHOD AND DEVICE FOR THE CONTINUOUS DISTRIBUTION OF EXCESSIVE GOOD DD136987A1 (en )1979-08-08 METHOD AND DEVICE FOR PRODUCING JACQUARD-PATENTED POLYWORK ATA410778A (en )1980-02-15 METHOD AND DEVICE FOR CLEANING FILMS DD134480A1 (en )1979-03-07 DEVICE AND METHOD FOR FIXING ABSORPTION AT356045B (en )1980-04-10 METHOD AND DEVICE FOR PRELIMINATING Hops DD138897A5 (en )1979-11-28 METHOD AND DEVICE FOR PRODUCING CEMENTIC MATERIALS DD138457A1 (en )1979-10-31 METHOD AND DEVICE FOR THE SLIDING COMPARTMENT ANALOG-DIGITAL IMPLEMENTATION DD138221A1 (en )1979-10-17 METHOD AND DEVICE FOR PRESSURE GASIFICATION DE3574727D1 (en )1990-01-18 METHOD AND DEVICE FOR DRY COOKING. DD130992A1 (en )1978-05-24 METHOD AND DEVICE FOR COATING FAST-HARDENED FORMSANDS AT360819B (en )1981-02-10 METHOD AND DEVICE FOR PRODUCING ELBOW DD131219A1 (en )1978-06-14 METHOD AND DEVICE FOR MELIORATION AT361402B (en )1981-03-10 METHOD AND DEVICE FOR FREEZING THE FLOOR DD128204A1 (en )1977-11-02 METHOD AND DEVICE FOR PREPARING ELEMENTARY FADER LIQUID AT375433B (en )1984-08-10 METHOD AND DEVICE FOR PRODUCING ROOF ELEMENTS DD136766A1 (en )1979-07-25 METHOD FOR LENGTH MEASUREMENT AND DEVICE FOR MEASUREMENT PROCESSING DD131255A1 (en )1978-06-14 DEVICE AND METHOD FOR DRYING AND FASTENING AT383537B (en )1987-07-10 METHOD AND DEVICE FOR PRODUCING COMPONENTS DD136044A1 (en )1979-06-13 METHOD AND DEVICE FOR MICROBIOLOGICAL GUELLE PREPARATION DD135821A1 (en )1979-05-30 METHOD AND DEVICE FOR PREPARING SYNTHESEGAS