CA488698A
(fr )
1952-12-09
Epoxyethers
CA483528A
(fr )
1952-05-27
Extirpateur
CA486469A
(fr )
1952-09-16
Cure-casserole
CA488021A
(fr )
1952-11-11
Ecran luminescent
CA488718A
(fr )
1952-12-09
Ecrans luminescents
CA486662A
(fr )
1952-09-23
Chevaux de bois
CA487869A
(fr )
1952-11-11
2-aminopyrroline-n-oxydes
CA481302A
(fr )
1952-02-26
Epissoir
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
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
AU156953B2
(en )
1952-07-31
Trisazo-dyestuffs
CA485555A
(fr )
1952-08-12
Instrument aratoire
CA480463A
(fr )
1952-01-22
1-acetyle-2-methyle-2-chloromethylcyclopropane
CA481531A
(fr )
1952-03-04
Dispositifs d'etiquettes de volailles
CA481532A
(fr )
1952-03-04
Dispositifs d'etiquettes de volailles
CA481703A
(fr )
1952-03-11
Aspirateur-netfoyeur
CA482080A
(fr )
1952-04-01
Scie de long
CA483150A
(fr )
1952-05-13
Scies a metaux
CA483263A
(fr )
1952-05-13
Compteur geiger
CA480036A
(fr )
1952-01-08
Pistolet de graissage
AU154133B2
(en )
1952-12-04
Doorhandles