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1974-06-27
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1973-02-13
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1974-12-24
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1973-05-08
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1974-08-29
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1974-11-05
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1974-08-29
ISOPARAPHINE-OLEFINE ALKYLATION PROCESS
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1974-09-24
PROCESS FOR OBTAINING HIGH-AMINOACYL-CEPHALOSPORINS
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1974-07-18
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1974-07-25
PROCESS FOR OBTAINING 2-ARIL-V-TRIAZOIS
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1973-05-17
ACRYLONITRILLA HYDROMERIZATION PROCESS
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1974-07-18
PROCESS FOR OBTAINING AZO-COLORING TETRAQUIS
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1974-07-25
PROCESS FOR OBTAINING A COPOLIMER DISPERSION
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1973-02-27
PROCESS FOR OBTAINING MACROMOLECULAR POLYAMIDES
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1973-03-07
PROCESS FOR OBTAINING 1,4-DHYDROQUINOLIN DERIVATIVES
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1973-04-12
PROCESS FOR PREPARING NEW DISAZOUS PIGMENTS
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1974-06-27
PROCESS FOR OBTAINING 2-HYDRAZINE-BENZO-THIAZOIS
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1973-05-03
PROCESS FOR PREPARING NEW ANTHRAQUINONIC DYES
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1973-03-08
PROCESS FOR OBTAINING MACROMOLECULAR POLYCONDENSATES
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1973-04-24
PROCESS FOR THE PREPARATION OF XYLOSIS
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1973-04-19
PROCESS FOR THE PREPARATION OF METACHROLEIN
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1974-07-18
PROCESS FOR OBTAINING NEW REPLACED METHYLENODIAMINE DERIVATIVES
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1974-07-18
PROCESS FOR OBTAINING URETANS