CA438335A
(fr )
1946-12-03
Alliage a base d'aluminium
CA434366A
(fr )
1946-04-23
Alliage a base de magnesium
CA435631A
(fr )
1946-07-02
Alliage a base de magnesium
CA436512A
(fr )
1946-08-20
Alliage a base de magnesium
CA438756A
(fr )
1946-12-24
Alliage a base de magnesium
CA442220A
(fr )
1947-06-17
Alliage a base d'aluminium
CA436873A
(fr )
1946-09-10
Alliage a base de cuivre
CA436969A
(fr )
1946-09-17
Alliage a base d'aluminium pour moulage
CA425788A
(fr )
1945-02-27
Alliage a base d'aluminium
CA425789A
(fr )
1945-02-27
Alliage a base d'aluminium
CA425790A
(fr )
1945-02-27
Alliage a base d'aluminium
CA432892A
(fr )
1946-01-29
Alliage
CA436281A
(fr )
1946-08-06
Alliage
CA435155A
(fr )
1946-06-04
Alliage a base de zinc
CA435156A
(fr )
1946-06-04
Alliage a base de zinc
CA435157A
(fr )
1946-06-04
Alliage a base de zinc
CA435158A
(fr )
1946-06-04
Alliage a base de zinc
CA435159A
(fr )
1946-06-04
Alliage a base de zinc
CA435160A
(fr )
1946-06-04
Alliage a base de zinc
CA435161A
(fr )
1946-06-04
Alliage a base de zinc
CA435162A
(fr )
1946-06-04
Alliage a base de zinc
CA435163A
(fr )
1946-06-04
Alliage a base de zinc
CA435164A
(fr )
1946-06-04
Alliage a base de zinc
CA433719A
(fr )
1946-03-19
Affinage d'alliage a base de cuivre
CA435835A
(fr )
1946-07-16
Alliage de metaux