BG28260A3
(en )
1980-03-25
Method of obtaining of methylmercaptane
NO143220C
(en )
1981-01-02
PROCEDURE FOR EXTRACTION OF OMEGALACTAMES
IT1002359B
(en )
1976-05-20
METHOD OF PREPARATION OF ALCYLATES
SE401187B
(en )
1978-04-24
METHOD OF PREPARING DELTAĊ¸4-3-KETOSTEROID-17-PROPIOLACTON
BG27747A3
(en )
1979-12-12
Method of obtaining of substituated epoxyethanes
PL95813B1
(en )
1977-11-30
METHOD OF EXTRACTION OF ARYLOSULFCHLOROCIDS
BG28255A3
(en )
1980-03-25
Method of obtaining of 2- abylsutstituated indanons
IT1025746B
(en )
1978-08-30
DEODORIZATION METHOD
IT1012957B
(en )
1977-03-10
DEHYDROFORMILATION OF ACETOXYBU TIRRALDEHYDES
SU466188A1
(en )
1975-04-05
The method of obtaining stannan
SU434169A2
(en )
1974-06-30
SET OF MECHANIZED STRIP
BG27894A4
(en )
1980-01-15
Method of obtaining of diurethans
SE411342B
(en )
1979-12-17
METHOD OF PREPARING 4-ACETAMIDO-PHENYL-3-ACETOXYBENZOATE
IT1002311B
(en )
1976-05-20
METHOD OF PREPARATION OF DIAMMALEONITRILE
PL95629B1
(en )
1977-10-31
METHOD OF MAKING BENZENOSULPHOLORIDE
PL95319B1
(en )
1977-10-31
METHOD OF MAKING ARYLOSULFOCHLOROCOW
ATA761376A
(en )
1978-09-15
EXTRACTION OF ANTISERAS
SU469696A1
(en )
1975-05-05
Method for preparing 5-halo-substituted benzopyranindolines
SU472911A1
(en )
1975-06-05
Spray-Concrete Preparation Method
DK140009C
(en )
1979-11-05
METHOD OF MAKING 2-BENZOYLAMINO-BENZYLAMINES
SU487980A1
(en )
1975-10-15
The method of drying polders
SU495299A1
(en )
1975-12-15
The method of obtaining triiodresorcin
SU513022A1
(en )
1976-05-05
The method of obtaining nitroammofoski
SU460243A1
(en )
1975-02-15
Copper extraction method
AU6857974A
(en )
1975-11-06
Method of construction