FR457002A
(en )
1913-09-10
Method and apparatus for eliminating the rupture arc in switches
CH61030A
(en )
1913-09-01
Process for removing blisters and the like in molten metal ingots
FR462446A
(en )
1914-01-27
Process for removing oxygen from water for use in industry and in households
FR462194A
(en )
1914-01-21
Process for the extraction of useful metals entrained in metallurgical slag
FR444809A
(en )
1912-10-26
Process and devices for smelting and refining metals
FR477528A
(en )
1915-10-26
Method and apparatus for the continuous casting of molten parts
FR470806A
(en )
1914-10-01
New process for the establishment of concrete pillars in the ground
FR456828A
(en )
1913-09-05
Process for the separation of metals in ores
FR489186A
(en )
1918-12-28
Improvements to the process for casting metal articles into heated molds
FR466105A
(en )
1914-05-05
Process for the electroplating of metals and their alloys
FR521863A
(en )
1921-07-21
Process for reducing segregation in metal ingots and ingots obtained according to this process
FR486143A
(en )
1918-03-12
Process for handling anodes in electrolytic baths for metal separation and device for carrying out the process
FR486554A
(en )
1918-04-18
Process for the smelting of any divided metals in any furnaces
FR479927A
(en )
1916-05-25
Method and apparatus for casting steel and forming ingots
FR494544A
(en )
1919-09-11
Improvements in bearings and in the process for forming them
FR456310A
(en )
1913-08-23
Process for the recovery of tin from scrap tinplate and the like
FR515025A
(en )
1921-03-23
Method and device for casting molten metal or other substances capable of being molded under the action of explosive pressure into molds
FR411530A
(en )
1910-06-18
Combined nipper for ingots and ingot molds
FR462739A
(en )
1914-02-03
Process for melting metals
FR441002A
(en )
1912-07-27
Method of processing molten metal ingots
FR448989A
(en )
1913-02-14
Process for the complete extraction of hops especially in the manufacture of beer
FR461399A
(en )
1913-12-27
Process for reducing ores to metals
FR430572A
(en )
1911-10-19
Gripper for gripping ingots and expelling them from ingot molds
FR424051A
(en )
1911-05-04
Nippers for ingots and ingot molds
FR457817A
(en )
1913-09-26
Improvements in processes and apparatus for the electrolytic manufacture of light metals, caustic alkalis in pure anhydrous form, and alloys of light metals with heavier metals, and for the continuous processing of these alloys to obtain final products