CA483528A
(fr )
1952-05-27
Extirpateur
CA486469A
(fr )
1952-09-16
Cure-casserole
CA488698A
(fr )
1952-12-09
Epoxyethers
CA484329A
(fr )
1952-06-24
Production de phenol
CA483614A
(fr )
1952-05-27
Production de phenols
CA481302A
(fr )
1952-02-26
Epissoir
CA486662A
(fr )
1952-09-23
Chevaux de bois
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
CA487869A
(fr )
1952-11-11
2-aminopyrroline-n-oxydes
CA483234A
(fr )
1952-05-13
Fabrication de phenol
CA485555A
(fr )
1952-08-12
Instrument aratoire
CA481532A
(fr )
1952-03-04
Dispositifs d'etiquettes de volailles
CA480463A
(fr )
1952-01-22
1-acetyle-2-methyle-2-chloromethylcyclopropane
CA482080A
(fr )
1952-04-01
Scie de long
CA483993A
(fr )
1952-06-10
Megohmmetres
CA487849A
(fr )
1952-11-04
Confection de gateau
CA483904A
(fr )
1952-06-10
Organodisiloxane
CA488014A
(fr )
1952-11-11
Superregenerateur
CA484867A
(fr )
1952-07-15
Matieres colorantes polyazoiques
CA481703A
(fr )
1952-03-11
Aspirateur-netfoyeur
AU154133B2
(en )
1952-12-04
Doorhandles
CA489066A
(fr )
1952-12-23
Porte-lampe
CA488598A
(fr )
1952-12-02
Vaporisateurs
AU156953B2
(en )
1952-07-31
Trisazo-dyestuffs
CA483263A
(fr )
1952-05-13
Compteur geiger