CH218087A
(en )
1941-11-30
A process for producing a protective layer against corrosion on the surfaces of metallic objects.
FR847128A
(en )
1939-10-03
Process for the production of phosphate coatings on metals
CH206188A
(en )
1939-07-31
A process for depositing a dense, adhesive layer of copper on a metal body.
CH328443A
(en )
1958-03-15
Electrolytic process for depositing metal on a metal surface
CH202204A
(en )
1939-01-15
Process for forming a metallic deposit on a non-metallic surface, in particular on glass.
FR820372A
(en )
1937-11-09
Pipe having a coating layer on the outside and inside and method for its manufacture
FR803626A
(en )
1936-10-05
Process for the production of zinc parts or sheets coated with a layer of lead or an alloy mainly composed of lead
CH118462A
(en )
1927-01-03
A process for producing a protective metallic layer on a piece of metal.
FR49388E
(en )
1939-03-24
Process for coating interior surfaces of pipes
FR839654A
(en )
1939-04-07
Process for applying a continuous layer of powder on a metal support
FR840385A
(en )
1939-04-25
Pickling process for metallic coating of metals
FR872840A
(en )
1942-06-19
Method of coating any surfaces with a metal layer
FR817308A
(en )
1937-09-01
Process for the application of metallic layers on ceramic parts
FR696588A
(en )
1931-01-05
Process for coating metallic bodies with tungsten or molybdenum bronzes
FR843292A
(en )
1939-06-28
Process for covering light metal welding rods with a covering layer
CH273704A
(en )
1951-02-28
Process for coating aluminum.
FR971926A
(en )
1951-01-23
Process improvements for the production of anti-rust coatings on metals
FR799269A
(en )
1936-06-10
Process for the production of resistant coatings on wood
FR816219A
(en )
1937-08-03
Process for sealing metal parts on insulators
FR609179A
(en )
1926-08-10
Process for the production of a protective layer of one metal on another metal
CH205909A
(en )
1939-07-15
Process for making the surface of metallic articles cellular.
FR833856A
(en )
1938-11-03
Improvements to processes to make a metal passive
FR816013A
(en )
1937-07-28
Process for obtaining gasket plates coated with a layer of electroplating metal
FR765950A
(en )
1934-06-18
Advanced process for coating metals with a protective metal layer
FR840297A
(en )
1939-04-21
Advanced process for the production of metallic coatings