SU1913A1
(en )
1926-11-30
Method of facilitating loosening nuts and the like
SU5588A1
(en )
1928-06-30
The method of processing products from carbolite
SU3142A1
(en )
1927-06-30
The method of copying drawings and drawings
SU3698A1
(en )
1927-09-30
The method of equity connection of metal and wood rods
SU6223A1
(en )
1928-08-31
The method of determining the proportion of grated paints, pastes and zagostok
SU6697A1
(en )
1928-10-31
The method of preparation of agglomerators for dry and bulk electroplating elements
SU5804A1
(en )
1928-07-31
The method of preparation of the composition for washing and cleaning
SU2360A1
(en )
1927-02-28
The method of the device walls using zetoobraznyh shaped stones and plates
SU5809A1
(en )
1928-07-31
The method of obtaining ethyl chloride
SU10432A1
(en )
1929-07-31
The method of introducing acid residues in the amide group
SU3845A1
(en )
1927-10-31
The method of obtaining yellow and blue mineral paints
SU5798A1
(en )
1928-07-31
The method of preparation of green copper paint small
SU1871A1
(en )
1924-09-15
Chain Thresher
SU5363A1
(en )
1928-05-31
Pool
SU2519A1
(en )
1927-03-31
The method of preparation of porous artificial stones
SU1911A1
(en )
1926-11-30
Vis chateau
SU1782A1
(en )
1926-10-30
Dual key wrench
SU6838A1
(en )
1928-10-31
Economizer
SU4226A1
(en )
1927-12-31
Water level
SU2629A1
(en )
1927-03-31
Manual vice
SU4252A1
(en )
1927-12-31
Wrench
SU5238A1
(en )
1928-04-30
Solder composition
SU4161A1
(en )
1924-09-15
The method of obtaining fat-like products
SU5494A1
(en )
1928-05-31
The method of grinding nitrate
SU2625A1
(en )
1927-03-31
Bench grip