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1972-08-16
WEAR RESISTANT MATERIAL AND ITS PRODUCTION PROCESS
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1975-03-03
CONTINUOUS CASTING PROCESS AND MACHINE
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1976-11-12
PROCESS AND MACHINE FOR THE EXTRACTION OF MINERALS
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1974-09-26
ROLLER CAGES IN THE FORM OF WINDOWED SPACERS FOR ROLLER BEARINGS
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1970-07-16
OBJECT IDENTIFICATION PROCESS AND INSTALLATION, ESPECIALLY FOR SELF-SERVICE TYPE STORES
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PROCESS FOR OBTAINING FIBROUS MATERIALS IN SHEETS AND OBTAINED MATERIALS
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NEW DIGUE AND ITS PROCESS FOR OBTAINING
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PROCESS FOR CRUSHING AND BENDING A SECTION OF AN ELONGATED ELEMENT
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METAL EXTRACTION PROCESS
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1973-04-16
EXCAVATION MACHINE AND PROCESS
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1972-06-22
PROCESS AND INSTALLATION FOR EXTRACTING AND MOVING SLUDGE IN FULL BOWL CENTRIFUGES
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1970-08-17
PROCESS FOR THE PRODUCTION OF A PRE-COATED METAL
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1979-02-15
PROCESS AND INSTALLATION FOR EXTRACTING GOLD NATAL PROFILING WITH INCLINED ROLLS I
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1970-09-06
PROCESS FOR OBTAINING EMULSION, IN PARTICULAR HYDROCARBON AND WATER EMULSION AND CORRESPONDING EMULSER
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1971-05-17
ROLLER SPACER FOR CROSS-ROLLER ORIENTATION CROWNS
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1970-09-24
SELENIUM EXTRACTION PROCESS AND INSTALLATION
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1973-08-16
ALCOHYLATION INSTALLATION AND PROCESS
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1970-09-21
PROCESS FOR REDUCING THE COMBUSTIBILITY OF A POLYMER AND COMPOSITIONS OBTAINED
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1973-07-31
PROCESS FOR BREWING A FINALLY DIVIDED RAW MATERIAL IN WATER OR IN A DILUTED MUST AND INSTALLATION FOR APPLYING THIS PROCESS
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1974-04-18
EXTRACTION PROCESS
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1971-07-16
PROCESS FOR OBTAINING FIBERS FIBERS IN COPOLYMERS BASED ON ACRYLONITRILE
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1971-04-01
METHOD AND STRUCTURE FOR MAKING A FITTING
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1971-01-25
NEW BENZAMIDINES AND PROCESS FOR THEIR PREPARATION
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1972-07-31
PROCESS FOR MAKING A WRINKLE-RESISTANT AND SHAPED CLOTHING