CA454475A
(fr )
1949-02-08
Piperazino-piperazine
CA461391A
(fr )
1949-11-29
4-mercaptobenzenesulfonamide
CA455265A
(fr )
1949-03-22
Marqueur d'arbre
CA458626A
(fr )
1949-08-02
Meule de moulin
CA461976A
(fr )
1949-12-27
Pince-cle
CA457439A
(fr )
1949-06-21
Piece de jeu
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
CA459914A
(fr )
1949-09-27
Appareil de photographie avec lampes-eclair
CA459915A
(fr )
1949-09-27
Appareil de photographie avec lampes-eclair
CA461400A
(fr )
1949-11-29
Hemoglobinometre
CA458321A
(fr )
1949-07-26
Hemoglobinometre
CA459785A
(fr )
1949-09-20
Hydroxyaminobenzenesulfonamide
CA461974A
(fr )
1949-12-27
Fixation de ski
CA455108A
(fr )
1949-03-15
Tranche-gateau
CA459473A
(fr )
1949-09-06
Electro-cardiographe
CA460044A
(fr )
1949-10-04
Fenetre a guillotine
CA458628A
(fr )
1949-08-02
Meule de moulin
CA456871A
(fr )
1949-05-24
Organo-dihalogenosiloxane
CA457786A
(fr )
1949-07-05
Embouchoir
CA454943A
(fr )
1949-03-08
Carbamylguanamine
CA459735A
(fr )
1949-09-13
3-phenylalkoxypropylamine
CA455834A
(fr )
1949-04-12
Monofluorodichloroacetonitrile