PL286707A1
(en )
1991-10-07
Method of obteining tetraniture
GB8801930D0
(en )
1988-02-24
Carding machine & method of carding
EP0435149A3
(en )
1991-10-16
Method of producing 3-dibutyl-amino-6-methyl-7-anilinofluoran
GB2220946B
(en )
1991-09-18
Method of producing free epsilon-polylysine
ZA904311B
(en )
1991-04-24
Method of preparing n-oxo-tetrahydro-beta-carbolines
EP0410322A3
(en )
1991-05-08
Method of development
EP0416577A3
(en )
1993-02-24
Method of preparing levoglucosenone
BG47585A1
(en )
1990-08-15
Method for forming of fibres
PL272979A1
(en )
1989-12-11
Method of obtaining 2-amin-4-mitrophenol
CS521588A1
(en )
1989-04-14
Method of dl-phenylglycine production
BG46097A1
(en )
1989-10-16
Method for preparing of polycomponent fibres
BG46094A1
(en )
1989-10-16
Method for preparing of polycomponent fibres
CS111088A1
(en )
1989-07-12
Method of hexafluoroalkanoles production
BG47118A1
(en )
1990-05-15
Method for preparing of moenomycine
BG46672A1
(en )
1990-02-15
Method for preparing of alkyl- 2- cyanacrylates
BG46526A1
(en )
1990-01-15
Method for preparing of nitroacetamylides
PL274806A1
(en )
1990-03-19
Method of obtaining yarn
RO102312B1
(en )
1992-05-13
Process for isolating-purifying ethyl-succinate of erythromicine
BG46853A1
(en )
1990-03-15
Method for modifying of polyacrylnitrile fibres
CS118689A1
(en )
1990-05-14
Method of technical 2-isopropylamino-4-ethylamino-6-chloro-s-triazine
GB8826916D0
(en )
1988-12-21
Method of knitting
CS870188A1
(en )
1990-05-14
Method of 4-amino-1-phenyl-chloro-6-pyridazone
BG48163A1
(en )
1990-12-14
Method for designing of textile wall- papers
PL275322A1
(en )
1990-04-17
Method of obtaining mineral fibre
BG45622A1
(en )
1989-07-14
Method for prepraing of polyethylentherephthalate