CA457220A
(fr )
1949-06-07
Appareil de reperage
CA461976A
(fr )
1949-12-27
Pince-cle
CA457439A
(fr )
1949-06-21
Piece de jeu
CA461391A
(fr )
1949-11-29
4-mercaptobenzenesulfonamide
CA458626A
(fr )
1949-08-02
Meule de moulin
CA454475A
(fr )
1949-02-08
Piperazino-piperazine
CA455265A
(fr )
1949-03-22
Marqueur d'arbre
CA460706A
(fr )
1949-11-01
Appareil radiogoniometrique
CA460668A
(fr )
1949-11-01
Chevalet
CA460750A
(fr )
1949-11-01
Outillage de soudure
CA447233A
(fr )
1948-03-16
Appareil de reperage
CA459915A
(fr )
1949-09-27
Appareil de photographie avec lampes-eclair
CA459914A
(fr )
1949-09-27
Appareil de photographie avec lampes-eclair
CA457988A
(fr )
1949-07-05
Structure de ressort
CA459718A
(fr )
1949-09-13
Electro-soudure
CA454517A
(fr )
1949-02-08
Pierre abrasive
CA454549A
(fr )
1949-02-15
Havresac
CA454943A
(fr )
1949-03-08
Carbamylguanamine
CA455108A
(fr )
1949-03-15
Tranche-gateau
CA455200A
(fr )
1949-03-15
Diguanamine
CA455834A
(fr )
1949-04-12
Monofluorodichloroacetonitrile
CA456871A
(fr )
1949-05-24
Organo-dihalogenosiloxane
CA461974A
(fr )
1949-12-27
Fixation de ski
CA457619A
(fr )
1949-06-28
Verrou pour rames
CA461400A
(fr )
1949-11-29
Hemoglobinometre