SU71302A2
(en )
1947-11-30
The method of obtaining mineral fillers for rubber compounds
SU76908A1
(en )
1948-11-30
The method of manufacture of rubber compounds
SU77219A1
(en )
1948-11-30
The method of obtaining glycerin-phthalic resins
SU75531A1
(en )
1948-11-30
The method of obtaining varnish for rubber shoes
SU75771A1
(en )
1948-11-30
Method of fixing the soil
SU76228A1
(en )
1948-11-30
The method of obtaining thiuram
SU68786A1
(en )
1946-11-30
The method of obtaining guva kolsulfonovokisly potassium
SU69180A1
(en )
1946-11-30
The method of obtaining synthetic tanning agents
SU77410A1
(en )
1949-11-30
The method of obtaining artificial resin
SU70296A1
(en )
1947-11-30
The method of obtaining allootsiemena
SU72027A1
(en )
1947-11-30
The method of obtaining shale briquettes
SU70110A1
(en )
1948-01-31
The method of activation of bulk fillers and amplifiers of rubber compounds
SU73452A1
(en )
1948-11-30
The method of obtaining artificial varnish
SU72314A1
(en )
1947-11-30
The method of obtaining the drug for water softening
SU76906A1
(en )
1948-11-30
The method of obtaining silicate glue
SU71645A1
(en )
1947-11-30
The method of obtaining nitrokrasok
SU73775A1
(en )
1948-11-30
The method of processing chrome surface
SU76336A1
(en )
1948-11-30
The method of obtaining fluoreion-2-sulfonic acid
SU69481A1
(en )
1946-11-30
The method of obtaining varnish resins
SU75538A1
(en )
1948-11-30
The method of obtaining higher mono - and dimethylalkylamines
SU75118A1
(en )
1948-11-30
The method of obtaining dianisidine
SU74243A1
(en )
1948-11-30
The method of obtaining high strength gypsum
SU77319A1
(en )
1948-11-30
The method of obtaining refractories
SU75187A1
(en )
1948-11-30
The method of obtaining para-toluensulfonylglycine
SU76517A1
(en )
1948-11-30
The method of vegetable-chrome-vegetable tanning hard leather