FR695426A
(en )
1930-12-16
Fixable layer for the photochemical discoloration process
FR48900E
(en )
1938-09-19
Improvements made to the processes for covering an aluminum plate, an insulating metal layer
FR590800A
(en )
1925-06-23
Process for applying a surface layer of aluminum oxide on metallic aluminum or on an aluminum alloy
FR590094A
(en )
1925-06-10
Process for covering metal plates, particularly aluminum, with a light sensitive layer
FR718144A
(en )
1932-01-19
Improved process for electrolytically obtaining a protective layer on aluminum surfaces
FR698748A
(en )
1931-02-03
Process for covering metals with a layer of aluminum
FR561907A
(en )
1923-10-30
Process for coating metals with a layer of aluminum or aluminum alloy
FR618356A
(en )
1927-03-08
Furnace for the manufacture of aluminum
FR29949E
(en )
1925-12-10
Process for coating metals with a layer of aluminum or aluminum alloy
FR560689A
(en )
1923-10-09
Process for coating metals with a continuous layer of aluminum
FR652650A
(en )
1929-03-11
Apparatus for depositing by electroplating on the surface of metal wires a protective layer of another metal
FR560688A
(en )
1923-10-09
Process for coating various metals with an adhesive layer of aluminum
FR27281E
(en )
1924-05-31
Process for coating various metals with an adhesive layer of aluminum
FR704237A
(en )
1931-05-15
Process for the manufacture of strips, strips or plates of aluminum or other similar oxidizable metals, insulated by an oxide layer
FR571511A
(en )
1924-05-19
Aluminum welding process
FR876462A
(en )
1942-11-06
Process for discolouring tinted aluminum plates in the mass with a surface oxide layer
FR609179A
(en )
1926-08-10
Process for the production of a protective layer of one metal on another metal
FR662489A
(en )
1929-08-07
Process for manufacturing aluminum by fusion electrolysis
FR688685A
(en )
1930-08-27
Process for creping aluminum foils
FR697297A
(en )
1931-01-15
Process for the manufacture of metals having a corrosion resistant layer
FR606419A
(en )
1926-06-14
Aluminum production process
FR583862A
(en )
1925-01-23
Process for the production of a colored surface on aluminum or aluminum alloys
FR776246A
(en )
1935-01-18
Manufacturing process of aluminum and zinc plates for planography and offset
FR609829A
(en )
1926-08-25
Aluminum electrolytic manufacturing process
CH103474A
(en )
1924-02-16
Welding for aluminum and method of manufacturing the same.