CA477770A
(fr )
1951-10-16
Allume-feux
CA472872A
(fr )
1951-04-17
Chauffe-liquides
CA471016A
(fr )
1951-01-23
Alliages resistant a la chaleur
CA474065A
(fr )
1951-05-29
Radiateurs
CA472862A
(fr )
1951-04-10
Fournaises
CA478222A
(fr )
1951-10-30
Alliages de beryllium et cuivre blindes
CA473774A
(fr )
1951-05-22
Alliages
CA470483A
(fr )
1951-01-02
Alliages
CA472744A
(fr )
1951-04-10
Pieces coulees
CA472303A
(fr )
1951-03-20
Alliages resistant a la corrosion
AU157947B2
(en )
1952-02-07
Magnesium alloys
CA478060A
(fr )
1951-10-23
Alliages de magnesium
CA471634A
(fr )
1951-02-20
Alliages ferreux
CA479596A
(fr )
1951-12-18
Alliages forges
CA472195A
(fr )
1951-03-13
Alliages resistant a l'oxydation
CA478291A
(fr )
1951-11-06
Alliages de cuivre
CA477630A
(fr )
1951-10-09
Machines de fermeture de joints a la chaleur
CA479108A
(fr )
1951-12-04
Echangeurs de temperature
CA475112A
(fr )
1951-07-10
Echangeurs de chaleur
CA474291A
(fr )
1951-06-05
Echangeurs de chaleur
CA470445A
(fr )
1951-01-02
Poeles
AU681151A
(en )
1952-02-07
Magnesium alloys
CA476270A
(fr )
1951-08-21
Chaudieres
CA475299A
(fr )
1951-07-17
Fournaises
CA473432A
(fr )
1951-05-08
Fournaises