CH273863A
(en )
1951-02-28
Process for the production of a new phthalocyanine derivative.
CH247080A
(en )
1947-02-15
Open circlip that is snapped into an annular groove in a cylindrical body.
SE7904349L
(en )
1980-11-18
RIBOFLAVIN TREATMENT
BE453079A
(en )
1944-05-09
Method for concentrating aqueous dispersions of organic materials having a high molecular weight
FR1013957A
(en )
1952-08-06
Method for concentrating aqueous dispersions of organic materials having a high molecular weight
CH273867A
(en )
1951-02-28
Process for the production of a new phthalocyanine derivative.
CH233236A
(en )
1944-07-15
Process for the compensation of objects.
ES174932A1
(en )
1947-06-01
A PROCEDURE FOR HARDENING UREA-FORMALDEHYDE-TYPE COMPENSATION PRODUCTS
FR933012A
(en )
1948-04-08
Colored organic objects forming filaments
SU66041A1
(en )
1945-11-30
The method of continuous alcoholic fermentation
CH221732A
(en )
1942-06-15
Process for the production of carbon bodies.
FR878704A
(en )
1943-01-28
Chlorination process for organic substances
FR886332A
(en )
1943-10-12
Method and installation for sorting solids by flotation and deposition
GR25546B
(en )
1964-01-08
METHOD OF MANUFACTURING A NEW SULFONAMID PRODUCER.
FR982480A
(en )
1951-06-11
Improvement in the production of organic acids by biochemical means
ES196753A1
(en )
1951-11-16
A PROCEDURE FOR OBTAINING DERIVATIVES OF IMIDAZOLE
FR888673A
(en )
1943-12-20
Process for improving shaped nitrogenous articles
AT195896B
(en )
1958-02-25
Process for the production of concentrated, aqueous emulsions
FR913167A
(en )
1946-08-30
Adjuvants for technical organic substances
FR973235A
(en )
1951-02-08
Process for improving vinyl polymers
FR913115A
(en )
1946-08-29
Beer fermentation process
FR893230A
(en )
1944-06-02
Process for the production of ethers-salts of inorganic acids
FR994337A
(en )
1951-11-15
Rotating system actuated by pressurized fluid
FR987954A
(en )
1951-08-21
Organic waste digester
CH231062A
(en )
1944-02-29
Process for the separation of mellitic acid.