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
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
FR869071A
(en )
1942-01-23
Welding process, making it possible in particular to weld aluminum and its alloys by immersion and welds intended for the implementation of this process
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
FR348799A
(en )
1905-04-26
Improvements in brakes for bicycles and motorcycles
FR334050A
(en )
1903-12-09
Improvements to the process for welding aluminum in its various forms
FR14290E
(en )
1911-10-24
Welding for aluminum and aluminum alloys
FR425912A
(en )
1911-06-23
Welding for aluminum and aluminum alloys
FR340265A
(en )
1904-07-01
Protective and non-slip backstays for cars