FR791785A
(en )
1935-12-17
Method of establishing blast furnace vessels and other refractory constructions subject to wear
SU49630A1
(en )
1937-05-31
Method of slag cutting in slags of open-hearth furnaces
FR754439A
(en )
1933-11-07
Blast furnace slag improvement process
FR798228A
(en )
1936-05-12
Construction process of linings and burners for metallurgical furnaces
FR801102A
(en )
1936-07-28
Chamber or retort furnace for the production of gas and coke
FR800003A
(en )
1936-06-25
Refining process for steels
FR807875A
(en )
1937-01-23
Basic agglomerates for steel furnace hearths
FR788452A
(en )
1935-10-10
Horizontal chamber furnace for the production of gas and coke
FR810388A
(en )
1937-03-20
Assembly process of ceramic bodies and metals
FR813782A
(en )
1937-06-08
Method of construction of the heads of the siemens-martin furnaces
FR825405A
(en )
1938-03-03
Method of control and prevention against fusicladium and peronospora
FR765253A
(en )
1934-06-05
Process of refining metals and alloys by the action of added slag in the solid state
FR802974A
(en )
1936-09-19
Dyes of the anthraquinone series and their production process
FR609438A
(en )
1926-08-14
Process of smelting iron and other metals
FR794213A
(en )
1936-02-11
Method of reducing combinations of metals and oxygen
FR799301A
(en )
1936-06-11
Process for the separation of metals and slag
FR807709A
(en )
1937-01-20
Furnace for the production of gas and coke
FR806323A
(en )
1936-12-12
Electroplating of metals and alloys
FI17188A
(en )
1936-09-12
Fertilizers and bleaching of metals, smelting and refining of metal and other metals
FR807429A
(en )
1937-01-12
Process for surface hardening of metal parts and equipment specific to the execution of this process
FR806828A
(en )
1936-12-26
Blast furnace recuperator
FR793988A
(en )
1936-02-05
Process for preparing inositohexaphosphate of lime and magnesia? (synonym anhydroxymethylene diphosphate of lime and magnesia
FR798035A
(en )
1936-05-08
Furnace lining with refractory lining
FR793835A
(en )
1936-02-01
Method of operating metallurgical furnaces, such as, for example, blast furnaces and cupolas
FR799300A
(en )
1936-06-10
Process for obtaining a refining slag containing ferrous oxide