CA486469A
(fr )
1952-09-16
Cure-casserole
CA488698A
(fr )
1952-12-09
Epoxyethers
CA483528A
(fr )
1952-05-27
Extirpateur
CA482044A
(fr )
1952-03-25
Isolateurs de centrage
CA480183A
(fr )
1952-01-15
Mandrins
CA482193A
(fr )
1952-04-01
Mandrins
CA487869A
(fr )
1952-11-11
2-aminopyrroline-n-oxydes
CA486662A
(fr )
1952-09-23
Chevaux de bois
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
CA481302A
(fr )
1952-02-26
Epissoir
AU160387B2
(en )
1953-07-16
An improved firescreen
AU157508B2
(en )
1953-06-04
An improved camp-bed
CA482308A
(fr )
1952-04-08
Isolateurs electriques
CA482309A
(fr )
1952-04-08
Isolateurs electriques
CA482310A
(fr )
1952-04-08
Isolateurs electriques
CA480658A
(fr )
1952-01-29
Chronoscopes electriques
CA485868A
(fr )
1952-08-19
Radioemetteurs
CA484888A
(fr )
1952-07-15
Desterolation
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