FR847128A
(en )
1939-10-03
Process for the production of phosphate coatings on metals
FR856598A
(en )
1940-06-18
Process for the manufacture of concretions of light metals such as aluminum or its alloys
CH224221A
(en )
1942-11-15
Process for the protection of objects in aluminum or aluminum alloys.
FR837409A
(en )
1939-02-09
Molding process for the manufacture of metal blocks in aluminum alloys
FR51108E
(en )
1941-08-08
Molding process for the manufacture of metal blocks in aluminum alloys
FR858931A
(en )
1940-12-06
Process for the manufacture of printing plates of light metal, in particular of aluminum or its alloys
FR833380A
(en )
1938-10-20
Process for the production of solid blocks and similar parts, of aluminum or magnesium alloys
FR49502E
(en )
1939-05-01
Process for the preparation of imidazolines substituted in position 2
FR852801A
(en )
1940-03-04
Process for the production of airtight packaging using metal films, in particular aluminum
FR613589A
(en )
1926-11-24
Lightweight aluminum alloy and process for its manufacture
FR868861A
(en )
1942-01-19
Wind cooling process for the manufacture of steel
FR856411A
(en )
1940-06-13
Process for the production of concretions of aluminum or its alloys
FR634728A
(en )
1928-02-24
Process for the production of aluminum
FR830183A
(en )
1938-07-22
Aluminum alloy and process for obtaining it
FR832009A
(en )
1938-09-20
Aluminum alloys and process for their improvement
FR825908A
(en )
1938-03-17
Process for the production of steel
FR806355A
(en )
1936-12-15
Process for plating aluminum alloys
FR819599A
(en )
1937-10-21
Decoration process for aluminum and its alloys
FR848191A
(en )
1939-10-24
Process for separating aluminum from aluminum foils loaded with foreign matter
FR843536A
(en )
1939-07-05
Manufacturing process of sintered alloys for magnets
FR763346A
(en )
1934-04-27
Manufacturing process for dies used for drawing metal wires
FR825699A
(en )
1938-03-10
Process for the production of Thomas steel
FR833501A
(en )
1938-10-24
Casting shell for the production of solid blocks and similar parts of aluminum or magnesium alloys
FR688567A
(en )
1930-08-26
Process for the production of aluminum by electrolysis
FR673094A
(en )
1930-01-10
Process for the manufacture of objects in metal alloys