SU31749A1
(en )
1933-08-31
The method of chemical treatment of annual plants and wood in order to obtain wood
FR790215A
(en )
1935-11-16
Improvements in the treatment of natural or artificial cellulosic materials
SU37168A1
(en )
1934-06-30
Web resistance
SU49906A1
(en )
1936-08-31
The method of construction of composite wood-iron-concrete vessels
SU31560A1
(en )
1933-08-31
The method of grinding oak wood chippers
SU41259A1
(en )
1935-01-31
Soil Moisture Method
SU32243A1
(en )
1933-09-30
The method of manual harvesting cotton
SU39092A1
(en )
1934-10-31
The method of obtaining stable solutions of sodium aluminate
SU37797A1
(en )
1934-07-31
The method of obtaining sulfitellulose tanning extracts
SU47814A1
(en )
1936-07-31
Method of using waste galalita
SU46940A1
(en )
1936-05-31
The method of obtaining nitrogen-containing complex and concentrated fertilizers
SU31429A1
(en )
1933-08-31
The method of purification of N-chloro-nitro-aniline
SU34548A1
(en )
1934-02-28
The method of obtaining phosphorous esters and alcohols of ether or aromatic series
SU46878A1
(en )
1936-05-31
The method of conducting in peat moles drains
SU30782A1
(en )
1933-06-30
The method of obtaining pressing products
SU35837A1
(en )
1934-04-30
The method of obtaining 2-amino-5-diethylaminopentane
SU48256A1
(en )
1936-08-31
The method of preparation of artificial permutite
SU28454A1
(en )
1932-11-30
Wastewater treatment method
SU37282A1
(en )
1934-06-30
Medical Bank
SU37281A1
(en )
1934-06-30
Medical Bank
SU48281A1
(en )
1936-08-31
The method of obtaining desulphuric pure and airbenzenes
SU45698A1
(en )
1936-01-31
The method of gluing metal with metal, wood, cardboard, etc.
SU36269A1
(en )
1934-04-30
Stone Cutting Machine
SU34569A1
(en )
1934-02-28
Method of briquetting chips with liquid glass
DK56006C
(en )
1939-04-03
Preservative for Wood and other Fibers.