CS581788A1
(en )
1989-12-13
New polyaminotriazines and method of their preparation
EP0423513A3
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1991-10-30
Laserwafer and method of producing same
EP0431564A3
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1991-08-07
Photographic-image-bearing recording member and method of its preparation
CS1389A1
(en )
1990-07-12
Substituted polyaminotriazines and method of their preparation
GB8923571D0
(en )
1989-12-06
Connecting means and method of use thereof
CS275182B2
(en )
1992-02-19
Method of 1-methoxy-2-propanone preparation
CS548389A2
(en )
1991-11-12
N-alkylmonoazacrown -n-oxides and method of their preparation
CS275039B2
(en )
1992-01-15
1-benzyl-6-bromo-2-benzothiazolinone and method of its preparation
CS8902792A1
(en )
1990-12-13
2-acetamido-2-deoxy-beta-d-glucopyranozylmethylamine and method of its preparation
CS275391B2
(en )
1992-02-19
2-acetamido-2-deoxy-beta-d-glucopyranozylnitromethane and method of its preparation
CS14189A1
(en )
1990-02-12
2-isopentylthio-6-salicylidenaminobenzothiazole and method of its preparation
CS599889A1
(en )
1990-08-14
Double cobalt-zinc cyclo-tetraphosphates and method of their preparation
CS290089A1
(en )
1990-06-13
Double manganese-cobalt cyclo-tetraphosphates and method of their preparation
CS46788A1
(en )
1989-03-14
Juvenogenes and method of their preparation
CS660588A1
(en )
1989-06-13
2-arylimino-3-triphenylphosphonium indolates and method of their preparation
CS279089A1
(en )
1990-08-14
Method of 1-amino-7-naphthol preparation
CS120788A1
(en )
1989-06-13
2-bromomethylphenylisocyanate and method of its preparation
CS856488A1
(en )
1989-11-14
3-allyl-6-nitro-2-benzothiazolinone and method of its preparation
CS9000069A2
(en )
1991-07-16
3-azidomethyl-4-hydroxyphenylalkylketones and method of their preparation
CS29090A2
(en )
1991-08-13
//5-substituted-4-oxo-4h-pyran-2-yl/methyl-chloroacetates and method of their preparation
CS807687A1
(en )
1989-03-14
Alkylidenmalonaldehydes and method of their preparation
CS8900015A1
(en )
1989-09-12
Alkandiamines that contain polyalkylpiperidyl groups and method of their preparation
CS841188A1
(en )
1989-07-12
Method of trisdiethylaminosiliciumchloride preparation
IL93334A0
(en )
1990-11-29
Handbrush and method of manufacture thereof
ZA90713B
(en )
1991-02-27
Handbrush and method of manufacture thereof