CA437309A
(fr )
1946-10-08
Source de luminere a haute intensite
CA425293A
(fr )
1945-01-30
Source de lumiere
CA435278A
(fr )
1946-06-11
Systeme d'alimentation multiple de retour a la source d'eclairage
CA432515A
(fr )
1946-01-15
Spectrophotometre a faisceau vacillant
CA434163A
(fr )
1946-04-16
Rayon vacillant de spectrophotometre
CA437749A
(fr )
1946-11-05
Abat-jour
CA437780A
(fr )
1946-11-05
Agencement de lampe
CA426034A
(fr )
1945-03-06
Source electrique de lumiere
CA433582A
(fr )
1946-03-12
Polariseur de lumiere
CA437747A
(fr )
1946-11-05
Douille ajustable et articulee de lampe
CA14850S
(en )
1946-08-28
Pendant light
CA435832A
(fr )
1946-07-16
Porte-lampe
CA435233A
(fr )
1946-06-11
Douille de lampe
AU128080B2
(en )
1948-07-08
Discharge lamp with light impulses
CA437428A
(fr )
1946-10-15
Lampe fluorescente portative
CA434703A
(fr )
1946-05-14
Raccord de lampe
CA437420A
(fr )
1946-10-15
Appareil a fabriquer des lampes
AU127648B2
(en )
1948-05-13
Means for controlling the emission of light rays froma lighting appliance
CA433725A
(fr )
1946-03-19
Signal lumineux
CA438269A
(fr )
1946-11-26
Signal illumine
CA433690A
(fr )
1946-03-19
Monture de lampe
AU314646A
(en )
1948-07-08
Discharge lamp with light impulses
CA434460A
(fr )
1946-04-30
Mecanisme d'actionnement de lampe fluorescente
CA438013A
(fr )
1946-11-19
Lampe a projection de lumiere diffusee
CA434364A
(fr )
1946-04-23
Appareil optique a lecture d'echelle