SU32684A1
(en )
1933-10-31
The method of welding tungsten, ferrochromic, etc. discs to copper
SU39520A1
(en )
1934-10-31
The method of making silver foil
SU37854A1
(en )
1934-07-31
The method of obtaining hard alloys
SU39102A1
(en )
1934-10-31
The method of producing tetra-methyl-thi-ramidisulfide
SU34524A1
(en )
1934-02-28
The method of making briquettes from vegetable, etc. of materials
SU34147A1
(en )
1934-01-31
The method of obtaining shaped metal products
SU39898A1
(en )
1934-11-30
The method of refining rosin
SU37688A1
(en )
1934-07-31
The method of obtaining briquettes
SU39977A1
(en )
1934-11-30
The method of welding hard alloys
SU33985A1
(en )
1934-01-31
The method of sampling metal
SU34894A1
(en )
1934-02-28
The method of connection of reinforcing iron welded
SU37286A1
(en )
1934-06-30
The method of making models for die casting
SU38747A1
(en )
1934-09-30
Method of preparing binder for coniferous lands
SU39115A1
(en )
1934-10-31
The method of obtaining narakresilatsetag
SU35184A1
(en )
1934-03-31
The method of producing benzonaphol
SU38637A1
(en )
1934-09-30
The method of obtaining perapiol
SU39740A1
(en )
1934-11-30
The method of obtaining low-sulfur coke
SU42525A1
(en )
1935-04-30
Electric hammer
SU38318A1
(en )
1934-08-31
The method of regeneration of waste galalita
SU32487A1
(en )
1933-10-31
The method of obtaining monovalent copper cyanide
SU34714A1
(en )
1934-02-28
Method of casting high-pressure parts
SU35372A1
(en )
1934-03-31
Method of making granitol
SU34826A1
(en )
1934-02-28
Method of forming models of hydraulic structures
SU39313A1
(en )
1934-10-31
The method of hair cutting from skins to ointment
SU34372A1
(en )
1934-01-31
Method of preparation of masses for construction needs from gypsum with bitumen