PL286019A1
(en )
1991-10-21
Method of obtaining heteroazepines
PL280004A1
(en )
1990-01-22
Method of multiplying and dibbling potatoes
PL280119A1
(en )
1990-01-22
Method of obtaining alumoxanes
GB2220946B
(en )
1991-09-18
Method of producing free epsilon-polylysine
PL272979A1
(en )
1989-12-11
Method of obtaining 2-amin-4-mitrophenol
PL280010A1
(en )
1990-02-05
Method of obtaining a pseudopyrimicine complex
SU1653631A1
(en )
1991-06-07
Potato cultivation method
PL273240A1
(en )
1989-12-27
Method of obtaining pentaerithrite
PL273742A2
(en )
1989-04-17
Method of obtaining 5-nitrobenzimidazolone-2
PL272906A1
(en )
1989-12-11
Method of obtaining 1-cystine
PL270795A2
(en )
1988-11-24
Method of obtaining 2-methylthiosemicarbazide
PL271288A1
(en )
1989-09-18
Method of obtaining 1-aryl-4-nitroimidazoles
PL271315A1
(en )
1989-10-02
Method of obtaining dinitrobezanilides
PL270497A1
(en )
1989-08-07
Method of obtaining 5-methyl-2-pyrazoline
PL274656A1
(en )
1990-03-19
Method of obtaining coriticotropine
PL273988A1
(en )
1990-02-05
Method of obtaining 3-p-acetylaminobenzene sulfonamido-5-methylisoxazole
PL274925A1
(en )
1990-04-02
Method of obtaining modified novolacks
PL271009A1
(en )
1989-09-18
Method of obtaining novel phenylocarbamate
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
PL274962A1
(en )
1990-04-02
Method of obtaining high pururity rhanitidine
HU904012D0
(en )
1990-12-28
Preventing method of sprouting of potato eyes
PL271778A2
(en )
1989-01-23
Method of obtaining dimethylchlorosilane
CS870188A1
(en )
1990-05-14
Method of 4-amino-1-phenyl-chloro-6-pyridazone
PL273744A1
(en )
1990-01-22
Method of obtaining pure beta-methyldigoxine
PL275478A1
(en )
1990-04-30
Method of obtaining phenoxazine