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1973-05-16
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IT990230B
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1975-06-20
POLYELECTROLITES AND METHOD FOR THEIR PRODUCTION AND APPLICATION
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1974-02-15
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1975-10-20
POLYAMIDOIMMIDES AND METHOD OF PREPARING THEM
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1974-10-25
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1976-01-20
METHOD OF PREPARING AMINO-BENZIMIDAZOLES
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1979-06-12
METHOD OF OBTAINING UREA
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1974-11-20
CAGES FOR BEARINGS AND METHOD FOR THE PRODUCTION OF SUCH CAGES
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1974-07-15
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1975-12-20
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1973-01-02
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1974-10-10
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1975-12-05
METHOD FOR THE PREPARATION OF 2,6-DIAMINO-DIHYDROPYRIDINES
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1979-01-12
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1979-06-12
METHOD OF OBTAINING CARBAMATE
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1974-04-05
NEW CARBAMATES OF TRIMETHOXY- 3,4,5ACETOPHENONE-OXIME
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1976-09-30
METHOD OF PRODUCING L SERINA
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1980-10-06
METHOD OF PREPARING 4,5-DIDEHYDRO-PGF? 711ALFA
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1978-12-15
N-S-DIACETHYL, 2-AMINOTHIOPHENOLES DERIVED AND METHOD OF OBTAINING
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1975-04-10
PROCEDURE FOR THE PRODUCTION OF M AND P PHENYLENDIAMMINE
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1974-05-30
METHOD OF OBTAINING POLYARYLENE-1, 3, 4- -OXADIAZOLES
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1974-04-25
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1975-01-05
Production method, difluorochloroacrylonitrile
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1976-01-15
The method of obtaining 13-ethyl-17-ethynyl-gon-4-en-3-one-17-ol
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1975-12-30
PROCEDURE FOR THE PRODUCTION OF 2.CHLOROPYRIDINE