CS9787A2
(en )
1990-02-12
Method of hyaluronic acid's insulation
HUT42051A
(en )
1987-06-29
Process for producing certain enanthiomere pairs of alpha-cyano-3-phenoxy-4-fluoro-benzyl-ester of permetrinic acid
EP0266578A3
(en )
1989-02-22
Method of producing hyaluronic acid
PL277488A1
(en )
1989-10-16
Method of obtaining n-phosphono-methyliminoacetic acid
PL267094A1
(en )
1989-02-06
Method of obtaining hydrogen fluoride from silicofluoric acid
PL272668A1
(en )
1989-02-20
Method of obtaining 4,4'-dinitroethylbenedisulfonic-2,2'acid
EP0174844A3
(en )
1987-05-27
Method for production of alpha-aryl-alkanoic acid
PL247526A1
(en )
1985-11-05
Method of obtaining hydrogen fluoride from silicofluoric acid
JPS6470459A
(en )
1989-03-15
Manufacture of 2-arylthiobenzoic acid
JPS6431755A
(en )
1989-02-02
Manufacture of aminoaryl-sulfonic acid
PL254497A1
(en )
1986-10-21
Method of obtaining derivatives of nitroapovincaminic acid
EP0299306A3
(en )
1989-11-23
Process for the preparation of hydrogen fluoride and anhydrite
PL265378A1
(en )
1988-11-10
Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid
JPS6445355A
(en )
1989-02-17
Manufacture of alkanedisulfonic acid
PL299228A1
(en )
1994-12-12
Method of obtaining hydrogen fluoride from silicofluoric acid
CS76587A1
(en )
1989-10-13
Method of (23r) 3 alpha,7 alpha, 23-trihydroxy-5 beta-cholane-24 (beta-phocaechol) acid insulation
PL269098A1
(en )
1989-05-30
Method of obtaining aminomethanephosphonic acid
PL148885B2
(en )
1989-12-30
Method of obtaining succinic acid
PL264939A1
(en )
1988-11-10
Method of regenerationg acid baths
PL250158A1
(en )
1986-05-06
Method of obtaining 2-thenylacetic acid
PL248018A1
(en )
1985-12-03
Method of obtaining n-arylamides of 3-hydroxynaphtoesoic-2 acid
PL247338A1
(en )
1985-10-22
Method of obtaining diaspergillic acid
PL246721A1
(en )
1985-09-24
Method of obtaining adipic acid
PL288078A1
(en )
1992-06-15
Method of obtaining sulfuric acid
CS357787A1
(en )
1988-12-15
Insulation method of ergotaminium sulphate