CS573586A2
(en )
1989-04-14
Method of 2-(2-hydroxy-3-phenosypropylamine) ethoxyphenolh's derivativesprodduction
CS900287A2
(en )
1990-03-14
Method of phosphinic acid's derivatives production
YU53488A
(en )
1990-12-31
Apparatus for electroanalgelysis of a patient's tissue
EP0305662A3
(en )
1990-03-07
Trisodium salt of 2,4,6-trisodium mercapto-s-triazine nonahydrate, and preparation method
GB2178435B
(en )
1989-12-13
Hydrophilic copolymer suitable above all for contact lenses and medical purposes and a method of its preparation
PL272668A1
(en )
1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
CS494084A2
(en )
1989-08-14
Method of liquid alloy's surface break limitation
CS8900831A1
(en )
1990-11-14
Method of 7-aminocephalosporaneic acid's preparation
CS700388A1
(en )
1989-08-14
Method of methyliminoacetate's hydrochloride preparatio(
CS275020B2
(en )
1992-01-15
Method of d-ribose's aqueous solution
CS286287A1
(en )
1989-08-14
Method of acids' amides preparation
CS409588A1
(en )
1989-09-12
Method of hydrophilic polymers' strongly acid derivatives preparation
CS612488A1
(en )
1989-09-12
Method of alpha-dialkylaminoacrylic acid's esters preparation
CS837487A1
(en )
1989-09-12
Method of cyclopropanecarboxylic acids' alpha-cyanobenzylesters' enantiomeric pairs preparation
CS334587A2
(en )
1989-04-14
Method of alcohols' aqueous solutions concentration
CS717389A1
(en )
1990-09-12
Method of optically active 2-deoxy-l-ribose preparation
MN332A8
(en )
1985-06-15
Fatty base preparation method of "tatobazis" medicine
CS718487A1
(en )
1989-09-12
Method of arenes' fluorinated derivatives preparation
CS409187A1
(en )
1989-12-13
Method of 2-(2,6-dialkylanilino) propionic acid's methyl ester preparation
CS396988A1
(en )
1989-04-14
Quarternary salts of n-dimethylaminoaryl maleamic acids
CS521986A1
(en )
1990-08-14
Method of dimethylamine's aqueous solution preparation
PL264505A2
(en )
1988-03-31
Method of obtaining "kebab" type dishes
CS200187A1
(en )
1989-03-14
Method of object's cross position determination
CS698887A1
(en )
1989-08-14
Method of two parts' sticking with rotating contact surfaces
CS687788A1
(en )
1990-01-12
Method of nickel surfaces' surface treatment