CA476968A
(fr )
1951-09-18
Supports de biberons
CA477452A
(fr )
1951-10-02
Machines a manchonner les chambres a air
CA472720A
(fr )
1951-04-03
Fermetures de bout pour pieces tubulaires
CA471187A
(fr )
1951-01-30
Raccords pour tubes
CA471918A
(fr )
1951-03-06
Chariots a boyaux
CA472546A
(fr )
1951-03-27
Lampes electroniques
CA472626A
(fr )
1951-04-03
Raccords de tuyaux
CA471962A
(fr )
1951-03-06
Dispositifs de montage de pieces a ouvrer
CA477804A
(fr )
1951-10-16
Appareils a nettoyer les bouts de tuyaux
CA478141A
(fr )
1951-10-30
Chambres a air
CA470841A
(fr )
1951-01-16
Calibres de tubes
CA478940A
(fr )
1951-11-27
Dispositifs de serrage de tubes
CA477366A
(fr )
1951-10-02
Tubes flexibles
CA472291A
(fr )
1951-03-20
Montures de tubes
AU148928B2
(en )
1951-08-16
Low loss venturi tube
CA470485A
(fr )
1951-01-02
Machines a former les tubes
CA477825A
(fr )
1951-10-16
Bobineuses
AU148494B2
(en )
1950-04-06
Tube splicing apparatus
CA473685A
(fr )
1951-05-15
Raccords de boyaux
CA470536A
(fr )
1951-01-02
Tourets
CA476639A
(fr )
1951-09-04
Moulinets
CA473501A
(fr )
1951-05-08
Mica de lampe
CA472820A
(fr )
1951-04-10
Arbres de deroulement
CA479521A
(fr )
1951-12-18
Tubes canneles a parois multiples
CA475703A
(fr )
1951-07-31
Dispositifs de raccord