CA486469A
(fr )
1952-09-16
Cure-casserole
CA483528A
(fr )
1952-05-27
Extirpateur
CA488698A
(fr )
1952-12-09
Epoxyethers
CA488718A
(fr )
1952-12-09
Ecrans luminescents
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
CA487869A
(fr )
1952-11-11
2-aminopyrroline-n-oxydes
CA481302A
(fr )
1952-02-26
Epissoir
CA486662A
(fr )
1952-09-23
Chevaux de bois
CA493187A
(fr )
1953-05-26
Ecran luminescent
CA483262A
(fr )
1952-05-13
Ecran de television
CA480913A
(fr )
1952-02-05
Ecran de projection
AU154926B2
(en )
1952-06-19
Trash screen
AU160788B2
(en )
1953-11-26
Improved screen wiper
CA481531A
(fr )
1952-03-04
Dispositifs d'etiquettes de volailles
CA481703A
(fr )
1952-03-11
Aspirateur-netfoyeur
CA481532A
(fr )
1952-03-04
Dispositifs d'etiquettes de volailles
CA487849A
(fr )
1952-11-04
Confection de gateau
CA484864A
(fr )
1952-07-15
Matieres colorantes disazoiques
CA482080A
(fr )
1952-04-01
Scie de long
CA489066A
(fr )
1952-12-23
Porte-lampe
CA483993A
(fr )
1952-06-10
Megohmmetres
CA488898A
(fr )
1952-12-16
Polyhydroxyalkylarylamines
CA488926A
(fr )
1952-12-16
Capsulateur
CA485868A
(fr )
1952-08-19
Radioemetteurs
CA488598A
(fr )
1952-12-02
Vaporisateurs