CH256523A
(en )
1948-08-31
Procedure for lubricating bearings.
SU75196A1
(en )
1948-11-30
The method of non-seaming steel for rails
SU74303A2
(en )
1948-11-30
Method of making micalex
SU75302A1
(en )
1948-11-30
Method for nitriding steel products
SU75308A1
(en )
1948-11-30
Steel alloy for nitriding
SU72063A1
(en )
1947-11-30
Alunite processing method
SU72013A1
(en )
1947-11-30
The method of regeneration of waste insulating oils
SU71986A1
(en )
1947-11-30
Method for improving the quality of lubricating oils
SU69416A1
(en )
1946-11-30
Well cementing method
SU71984A1
(en )
1947-11-30
Method of use of welding electrode butts
SU74867A1
(en )
1948-11-30
Method of making rubber bot
SU73640A1
(en )
1947-11-30
Accelerated method of selection of head straps in the rectification apparatus of the Sovall system
SU75264A1
(en )
1948-11-30
The method of obtaining cermet products
SU72256A1
(en )
1947-11-30
Method of making porous materials by heat treatment
SU74367A1
(en )
1948-11-30
The method of preparation of stannate electrolyte for tinning
SU74101A1
(en )
1948-11-30
The method of preparation of mortars
SU72218A1
(en )
1947-11-30
Method of making carbon brushes
SU73577A1
(en )
1947-11-30
Method for wet enrichment of kaolin
SU72162A1
(en )
1947-11-30
The method of preparation of the composition for mechanical foaming
SU73247A1
(en )
1947-11-30
The method of manufacture of fuel tanks
SU75276A1
(en )
1948-11-30
Lame-manganese-silicon steel
SU72276A1
(en )
1947-11-30
Method of eliminating surface electrification
SU72009A1
(en )
1947-11-30
The method of obtaining flower extracts
SU69633A1
(en )
1946-11-30
Smithsonite flotation method
SU72061A1
(en )
1947-11-30
The method of obtaining gelatin