CA455558A
(fr )
1949-03-29
Oscillateur a resistance et capacitance
CA460346A
(fr )
1949-10-18
Serrure a combinaisons
CA461391A
(fr )
1949-11-29
4-mercaptobenzenesulfonamide
CA461976A
(fr )
1949-12-27
Pince-cle
CA457439A
(fr )
1949-06-21
Piece de jeu
CA455265A
(fr )
1949-03-22
Marqueur d'arbre
CA454475A
(fr )
1949-02-08
Piperazino-piperazine
CA458626A
(fr )
1949-08-02
Meule de moulin
CA454725A
(fr )
1949-02-22
Oscillateur a pulsations
AU144945B2
(en )
1949-03-10
Relaxation oscillator
CA454151A
(fr )
1949-01-18
Oscillateur a autopulsation
CA461480A
(fr )
1949-11-29
Dispositif syntonisateur
CA459796A
(fr )
1949-09-20
Dispositif de syntonisation
AU147089B2
(en )
1949-03-10
Lock
CA460939A
(fr )
1949-11-08
Oscillateur de magnetostriction
CA460937A
(fr )
1949-11-08
Oscillateur de magnetostriction
CA460343A
(fr )
1949-10-11
Serrure a combinaisons
CA456871A
(fr )
1949-05-24
Organo-dihalogenosiloxane
CA458934A
(fr )
1949-08-16
Cetoguanamines
CA455108A
(fr )
1949-03-15
Tranche-gateau
CA455200A
(fr )
1949-03-15
Diguanamine
CA454549A
(fr )
1949-02-15
Havresac
CA455834A
(fr )
1949-04-12
Monofluorodichloroacetonitrile
CA454517A
(fr )
1949-02-08
Pierre abrasive
CA454516A
(fr )
1949-02-08
Pierre abrasive