PL286019A1
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1991-10-21
Method of obtaining heteroazepines
PL286707A1
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1991-10-07
Method of obteining tetraniture
PL289382A1
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1991-11-04
Method of obtaining novel phosphonomethylothioethoxypurines
PL260783A1
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1987-04-06
Method of obtaining calcium flourosilicate
PL286826A1
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1992-01-13
Method of obtaining ethylene-propylene-ethylidene-norbornene rubber
EP0435149A3
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1991-10-16
Method of producing 3-dibutyl-amino-6-methyl-7-anilinofluoran
PL288184A1
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1992-04-21
Method of obtaining novel carbamoil derivatives
GB8725471D0
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1987-12-02
Preparation of overbased calcium sulfonate
PL280450A1
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1990-02-05
Method of obtaining low-basic calcium sulfonates
CS275182B2
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1992-02-19
Method of 1-methoxy-2-propanone preparation
PL272979A1
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1989-12-11
Method of obtaining 2-amin-4-mitrophenol
PL282376A1
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1991-06-03
Method of obtaining substituted gem-difluorocyclopropanes
GB9013145D0
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1990-08-01
Method of making organosibutadiyne polymers
PL280359A1
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1991-01-14
Method of obtaining novel compounds of 2-ethyl-2-butyl-3-furylpropanol
CS279089A1
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1990-08-14
Method of 1-amino-7-naphthol preparation
PL280933A1
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1992-10-19
Method of obtaining 2-chloroethyl-3-chloropropylsulfide
PL282583A1
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1991-06-03
Method of obtaining 1-methylethylbenzene
PL282259A1
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1991-06-03
Method of obtaining l-pyroglutamylo-l-histidyl-l-tryptophyl-l-seril-l-thyrosilgliosyl-l-leukocyl-l-arginyl-l-polyglycinamide
PL266104A1
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1988-08-18
The method of winning of hyperalcaline calcium sulfonate
GB8806908D0
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1988-04-27
Method of making shoe
PL274195A1
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1990-02-19
Method of obtaining commercial calcium carbonate
PL293677A1
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1993-03-22
Method of obtaining s-substituted ΓΏ-thioacrylamides
PL271009A1
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1989-09-18
Method of obtaining novel phenylocarbamate
PL282251A1
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1991-06-03
Method of obtaining novel eliphatic polysulfones
GB8914337D0
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1989-08-09
Method of making organosilbutadiyne polymers