CH60818A
(en )
1913-09-01
Method and apparatus for electric welding of metal parts
FR452214A
(en )
1913-05-10
Method and apparatus for electric cementation of metals
FR477528A
(en )
1915-10-26
Method and apparatus for the continuous casting of molten parts
FR446542A
(en )
1912-12-07
Method and machine for electric welding
FR444740A
(en )
1912-10-24
Electric welding method and apparatus
FR482558A
(en )
1917-03-29
Method and apparatus for longitudinal electric autogenous welding of tubes
FR445030A
(en )
1912-10-31
Electric welding process
FR494009A
(en )
1919-08-28
Method and apparatus for electric welding
FR487493A
(en )
1918-07-09
Method and apparatus for reducing metals by means of an electric arc
FR486290A
(en )
1918-03-20
Method and apparatus for rolling metals
FR454885A
(en )
1913-07-17
Method and apparatus for continuous rolling of tubes
FR469113A
(en )
1914-07-24
Method and apparatus for quenching parts of all shapes
FR442172A
(en )
1912-08-26
Method and apparatus for annealing metals and alloys
FR466105A
(en )
1914-05-05
Process for the electroplating of metals and their alloys
FR461029A
(en )
1913-12-17
Method and apparatus for the treatment of ores and metals
FR459477A
(en )
1913-11-06
Method and apparatus for uninterrupted distillation
FR448261A
(en )
1913-01-27
Method and apparatus for charging furnaces
FR18407E
(en )
1914-04-24
Method and apparatus for the electrical capture of bodies in suspension in insulating fluids and particularly in gases
FR440047A
(en )
1912-06-29
Electric device for casting metal dental parts
FR445154A
(en )
1912-11-05
Method and apparatus for aiming guns
FR446298A
(en )
1912-11-30
Method and apparatus for the preparation of readily oxidizable metals
FR429831A
(en )
1911-10-02
Method for fixing insulating parts to metal
FR451771A
(en )
1913-04-26
Method and apparatus for manufacturing pansus metal barrel bodies
FR472195A
(en )
1914-11-25
Method and apparatus for the treatment of mineral oils
FR439090A
(en )
1912-06-05
Method and apparatus for making coke