PL252962A1
(en )
1985-12-17
Method of obtaining novel derivatives of piperazinylocarboxylic-2 acid
PL257173A1
(en )
1987-06-15
Method of obtaining novel phosphoric compounds
GB8502545D0
(en )
1985-03-06
Manufacture of phosphoric acid
ZA816800B
(en )
1982-09-29
Solvent extraction method of phosphoric acid
HUT40449A
(en )
1986-12-28
Process for preparing vinyl-benzyl-esters of phosphoric acid
PL251750A1
(en )
1985-12-17
Method of obtaining novel derivatives of 6-methylenepenicillanic acid
EP0174844A3
(en )
1987-05-27
Method for production of alpha-aryl-alkanoic acid
BG46525A1
(en )
1990-01-15
Method for preparing of cinnamon acid
PL254497A1
(en )
1986-10-21
Method of obtaining derivatives of nitroapovincaminic acid
PL247139A1
(en )
1985-10-08
Method of obtaining extraction phosphoric acid
BG39363A1
(en )
1986-06-16
Method for manufacture of extraction phosphoric acid
PL249173A2
(en )
1985-06-18
Method of purification of extraction phosphoric acid
PL255951A2
(en )
1986-09-23
Method of obtaining the extraction phosphoric acid by hemihydrate-dihydrate process
PL250158A1
(en )
1986-05-06
Method of obtaining 2-thenylacetic acid
PL247338A1
(en )
1985-10-22
Method of obtaining diaspergillic acid
PL248018A1
(en )
1985-12-03
Method of obtaining n-arylamides of 3-hydroxynaphtoesoic-2 acid
IL81585A
(en )
1990-06-10
Process for making crude phosphoric acid
PL141350B2
(en )
1987-07-31
Method of isolating uranium from the extraction phosphoric acid
PL141351B2
(en )
1987-07-31
Method of isolating uranium from the extraction phosphoric acid
PL243807A2
(en )
1984-08-13
Method of purification of extraction phosphoric acid
PL243808A2
(en )
1984-08-13
Method of purification of extraction phosphoric acid
SU1069403A1
(en )
1994-04-15
Method of obtaining penta-0-nicotinate of glycyrrhisic acid
PL265378A1
(en )
1988-11-10
Method of obtaining 1-amino-2-hydroxy-4-naphtalenesulfonic acid
BG42238A1
(en )
1987-11-14
Method for manufacture of extraction phophorous acid
PL237275A2
(en )
1983-05-09
Method of clarification of extraction phosphoric acid