CS253388A2
(en )
1990-09-12
Method of 10-dihydro-10-dexy-11-azarythronolides prepararation
PL268358A2
(en )
1988-07-07
Flake iron oxide pigments and method of obtaining them
PL286707A1
(en )
1991-10-07
Method of obteining tetraniture
EP0428098A3
(en )
1991-11-21
Improved method of reducing iron ore
GB2117552B
(en )
1985-11-13
Magnetic head and method of making the same
EP0188765A3
(en )
1988-11-17
Method for the preparation of isometric magnetic iron oxide pigments
PL275467A2
(en )
1989-06-12
Method of obtaining iron oxide red
PL257279A1
(en )
1987-09-21
Method of obtaining sodium/iron versenate
CS275182B2
(en )
1992-02-19
Method of 1-methoxy-2-propanone preparation
CS662089A1
(en )
1990-09-12
Method of red azopigments-varnishes preparation
BG48273A1
(en )
1991-01-15
Polymerisationable oligoimide and method for its preparation
BG47569A1
(en )
1990-08-15
1- thiocarbamoylmethylpyrolidene- 2- tion and method for its preparation
PL257277A1
(en )
1987-10-19
Method of obtaining sodium/iron versenate
RO92738B1
(en )
1987-10-31
Method of rapid analgesizing
CS274683B2
(en )
1991-09-15
Method of dialkyldichlorosuccinates
CS279089A1
(en )
1990-08-14
Method of 1-amino-7-naphthol preparation
PL261664A3
(en )
1988-07-07
Method of obtaining manganese preparations
CS326986A1
(en )
1989-06-13
Method of cobalt-doped ferrimagnetic iron oxides preparation
CS495888A1
(en )
1989-04-14
Method of magnetite preparation
PL248570A1
(en )
1986-01-14
Method of obtaining black oxide of iron
CS823685A1
(en )
1989-06-13
Method of cis-diaminodichloroplatinum complex preparation
CS622986A2
(en )
1990-07-12
Method of diamino-platinous complex preparation
PL141571B2
(en )
1987-08-31
Method of obtaining nitropigment preparations
PL256955A2
(en )
1986-10-21
Method of obtaining nitropigment preparations
PL254618A1
(en )
1987-01-26
Method of manufacture of high-aluminium cast iron