CA364459A
(fr )
1937-03-02
Alliage a moulage en coquille
CA364567A
(fr )
1937-03-09
Alliage a couler en coquilles
CA366485A
(fr )
1937-06-01
Alliage de silicium, fer, phosphore et cuivre
CA370439A
(fr )
1937-12-07
Lingotiere
CA368284A
(fr )
1937-08-24
Alliage de magnesium
CA364618A
(fr )
1937-03-09
Methode a couler les metaux
CA363586A
(fr )
1937-01-19
Alliage
CA363803A
(fr )
1937-02-02
Alliage
CA363834A
(fr )
1937-02-02
Alliage
CA363872A
(fr )
1937-02-02
Alliage
CA363873A
(fr )
1937-02-02
Alliage
CA364462A
(fr )
1937-03-02
Alliage de cuivre, silicium et cadmium
CA367113A
(fr )
1937-06-29
Alliage
CA367198A
(fr )
1937-07-06
Alliage
CA367199A
(fr )
1937-07-06
Alliage
CA367202A
(fr )
1937-07-06
Alliage au beryllium
CA367952A
(fr )
1937-08-10
Alliage
CA370551A
(fr )
1937-12-14
Alliage fer, carbone et titanium
CA366241A
(fr )
1937-05-18
Alliage d'aluminium
CA366242A
(fr )
1937-05-18
Alliage d'aluminium
CA367636A
(fr )
1937-07-27
Alliage d'aluminium
CA366240A
(fr )
1937-05-18
Alliage d'aluminium
CA370225A
(fr )
1937-11-30
Cuivre coule
CA363171A
(fr )
1937-01-05
Alliage de cuivre
CA364460A
(fr )
1937-03-02
Alliage de cuivre