PL286019A1
(en )
1991-10-21
Method of obtaining heteroazepines
PL286707A1
(en )
1991-10-07
Method of obteining tetraniture
PL289382A1
(en )
1991-11-04
Method of obtaining novel phosphonomethylothioethoxypurines
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
GB9027463D0
(en )
1991-02-06
Method of preventing oxygen embrittlement
PL275425A1
(en )
1990-04-02
Method of obtaining general-purpose steels
PL272979A1
(en )
1989-12-11
Method of obtaining 2-amin-4-mitrophenol
PL288410A1
(en )
1992-04-06
Method of obtaining derivatives of thienobenzoxepin
PL276098A1
(en )
1990-06-11
Method of obtaining 2,3-dibromide-2-butene-1,4-diole
PL271315A1
(en )
1989-10-02
Method of obtaining dinitrobezanilides
PL274656A1
(en )
1990-03-19
Method of obtaining coriticotropine
PL273988A1
(en )
1990-02-05
Method of obtaining 3-p-acetylaminobenzene sulfonamido-5-methylisoxazole
PL273742A2
(en )
1989-04-17
Method of obtaining 5-nitrobenzimidazolone-2
PL273240A1
(en )
1989-12-27
Method of obtaining pentaerithrite
PL272906A1
(en )
1989-12-11
Method of obtaining 1-cystine
PL271288A1
(en )
1989-09-18
Method of obtaining 1-aryl-4-nitroimidazoles
PL270795A2
(en )
1988-11-24
Method of obtaining 2-methylthiosemicarbazide
PL270497A1
(en )
1989-08-07
Method of obtaining 5-methyl-2-pyrazoline
PL280933A1
(en )
1992-10-19
Method of obtaining 2-chloroethyl-3-chloropropylsulfide
PL281664A1
(en )
1991-04-08
Method of obtaining chloromethylepoxybutanes
PL282259A1
(en )
1991-06-03
Method of obtaining l-pyroglutamylo-l-histidyl-l-tryptophyl-l-seril-l-thyrosilgliosyl-l-leukocyl-l-arginyl-l-polyglycinamide
PL282583A1
(en )
1991-06-03
Method of obtaining 1-methylethylbenzene
PL274925A1
(en )
1990-04-02
Method of obtaining modified novolacks
PL271009A1
(en )
1989-09-18
Method of obtaining novel phenylocarbamate
CS306287A1
(en )
1989-05-12
Method of austenitic steels forming