CA474542A
(fr )
1951-06-19
Recipients
CA472014A
(fr )
1951-03-06
Joint verre-metal etanche
CA476629A
(fr )
1951-09-04
Plombs
CA472320A
(fr )
1951-03-20
Mercapto-ceto-dihydrothiazines
CA470843A
(fr )
1951-01-16
Compositions pour la fermeture des puits d'huile
CA478380A
(fr )
1951-11-06
Joints etanches
CA479552A
(fr )
1951-12-18
Garnitures
CA478881A
(fr )
1951-11-27
Jointures de quartz et metal
CA475489A
(fr )
1951-07-24
Garnitures d'etancheite
CA472205A
(fr )
1951-03-13
Construction de fermeture
CA476370A
(fr )
1951-08-28
Scies alternatives
CA479452A
(fr )
1951-12-18
Bourrelet etanche
AU157336B2
(en )
1950-06-15
Improved glass-to-metal seals
CA478313A
(fr )
1951-11-06
Mecanisme de fermeture
CA475300A
(fr )
1951-07-17
Fenetres
CA478437A
(fr )
1951-11-13
Fenetres
CA475720A
(fr )
1951-07-31
Glaces
AU156062B2
(en )
1951-11-15
Metal-to-ceramic seals
CA475823A
(fr )
1951-08-07
Methodes de jointure du verre au metal
AU3367850A
(en )
1950-06-15
Improved glass-to-metal seals
CA475268A
(fr )
1951-07-17
Embauchoirs doubles
CA478744A
(fr )
1951-11-20
Fermetures etanches pour fluides
CA471891A
(fr )
1951-03-06
Dispositifs etanches au fluide
CA471185A
(fr )
1951-01-30
Pieces de fermeture de joints metalliques
CA474729A
(fr )
1951-06-26
Signaux de direction