CA497831A
(fr )
1953-11-17
Acier faiblement allie de grande resistance resistant a la corrosion
CA498806A
(fr )
1953-12-29
Acier allie de grande resistance a temperatures elevees
CA494621A
(fr )
1953-07-21
Alliage
CA489873A
(fr )
1953-01-20
Composition resistant a la corrosion
CA497752A
(fr )
1953-11-17
Aciers allies
CA513100A
(fr )
1955-05-24
Acier resistant a l'usure
CA494452A
(fr )
1953-07-14
Metal lamine
CA402211A
(fr )
1942-01-13
Production du fer, de l'acier et de leurs alliages
CA570457A
(fr )
1959-02-10
Acier d'alliage resistant a l'usure
CA483092A
(fr )
1952-05-06
Alliage resistant a la corrosion
CA480423A
(fr )
1952-01-22
Acier d'alliage
CA496466A
(fr )
1953-09-29
Alliage de magnesium
CA491308A
(fr )
1953-03-17
Aciers allies de trempe resistant au ramollissement a des temperatures elevees
CA491168A
(fr )
1953-03-10
Anodes pour la protection de structures metalliques contre la corrosion
CA517536A
(fr )
1955-10-18
Acier allie
CA493855A
(fr )
1953-06-23
Alliage composite
CA465543A
(fr )
1950-05-30
Alliage d'acier austenitique
CA516375A
(fr )
1955-09-06
Alliages resistant a la corrosion
CA525974A
(fr )
1956-06-05
Alliage resistant a la corrosion
CA491837A
(fr )
1953-04-07
Alliage
CA498653A
(fr )
1953-12-22
Dispositif empechant la corrosion
CA526358A
(fr )
1956-06-12
Alliage d'acier
CA528098A
(fr )
1956-07-24
Acier d'alliage
CA528100A
(fr )
1956-07-24
Acier d'alliage
AU166367B2
(en )
1953-12-24
Aluminium alloy