CH31336A
(en )
1905-03-31
Sounding ingot for welding aluminum and its alloys
CH28255A
(en )
1904-04-30
Metal ingot for welding aluminum and aluminum alloys
FR336297A
(en )
1904-03-04
Alloy for welding aluminum
FR340181A
(en )
1904-06-28
Welding of aluminum and its alloys
FR319837A
(en )
1902-11-25
Welding for aluminum and its alloys
FR358184A
(en )
1906-01-31
Process for welding aluminum and alloys with high aluminum content
FR344090A
(en )
1904-10-24
Aluminum welding
FR353277A
(en )
1905-09-07
Extraction process for metallic aluminum and its alloys
FR373824A
(en )
1907-05-28
Process for welding aluminum, aluminum alloys and their equivalents
FR346594A
(en )
1905-01-30
Casting process for mechanical parts in aluminum or aluminum alloys
FR341136A
(en )
1904-07-30
Welding and brazing processes for aluminum and all alloys containing
FR400524A
(en )
1909-07-29
Welding process and rod for welding aluminum and aluminum rich alloys
FR330609A
(en )
1903-08-21
Industrial product for solid and perfect welding of aluminum and its alloys
FR3353E
(en )
1904-10-21
Industrial product for solid and perfect welding of aluminum and its alloys
FR336354A
(en )
1904-03-07
Welding for aluminum or aluminum alloys
FR394115A
(en )
1909-01-15
Welding for aluminum and its alloys, and its mode of application
FR347608A
(en )
1905-03-17
Process for welding copper and its alloys
FR433716A
(en )
1912-01-15
Process for welding aluminum and its alloys with aluminum or with other metals
FR592413A
(en )
1925-08-03
Process and product for autogenous welding of aluminum, magnesium and their alloys
FR8686E
(en )
1908-06-06
Process for welding aluminum
FR462367A
(en )
1914-01-26
Improvements to torches for welding aluminum and materials for welding aluminum to the same metal or to other metals
FR11725E
(en )
1910-04-20
Improvement in processes for obtaining aluminum alloys
FR395331A
(en )
1909-02-20
Improvement in processes for obtaining aluminum alloys
FR334343A
(en )
1903-12-18
New aluminum alloy and its manufacturing processes
FR588528A
(en )
1925-05-08
Welding process for aluminum and its alloys