CA589209A
(fr )
1959-12-22
Chambre a air
CA580780A
(fr )
1959-08-04
Lampe a decharge de vapeur de sodium
CA589946A
(fr )
1959-12-29
Lampe indicatrice de lueur
CA579744A
(fr )
1959-07-21
Coupoir de tube
CA588967A
(fr )
1959-12-15
Ajustage de tube
CA573431A
(fr )
1959-04-07
Mandrin
CA572057A
(fr )
1959-03-10
Lampe klystron
CA569866A
(fr )
1959-02-03
Tube a electrons
CA574460A
(fr )
1959-04-21
Lampe a electrons
CA578441A
(fr )
1959-06-23
Lampe a electrons
CA580735A
(fr )
1959-08-04
Lampe a electrons
CA589267A
(fr )
1959-12-22
Lampe a electrons
CA572330A
(fr )
1959-03-17
Tube a electrons
CA581783A
(fr )
1959-08-18
Lampe radiologique
CA577818A
(fr )
1959-06-16
Soudure de tube
CA577706A
(fr )
1959-06-16
Soudage de tuyau
CA587728A
(fr )
1959-11-24
Mandrin
AU228984B2
(en )
1959-07-09
Tube closure
AU229824B2
(en )
1959-10-08
Cathode-ray tube
CA576943A
(fr )
1959-06-02
Lampe a rayons cathodiques
CA569817A
(fr )
1959-02-03
Bouchon de tube
CA568988A
(fr )
1959-01-13
Lampe a decharge a lueur
CA589939A
(fr )
1959-12-29
Lampe a incandescence
CA574302A
(fr )
1959-04-21
Lampe de diffusion
CA584516A
(fr )
1959-10-06
Lampe de diffusion