CA459481A
(fr )
1949-09-06
Construction de garde-boue
CA457752A
(fr )
1949-06-28
Capote de vehicule
CA458626A
(fr )
1949-08-02
Meule de moulin
CA455265A
(fr )
1949-03-22
Marqueur d'arbre
CA461976A
(fr )
1949-12-27
Pince-cle
CA454475A
(fr )
1949-02-08
Piperazino-piperazine
CA457439A
(fr )
1949-06-21
Piece de jeu
CA461391A
(fr )
1949-11-29
4-mercaptobenzenesulfonamide
CA456120A
(fr )
1949-04-26
Baby-parc d'automobile
CA461269A
(fr )
1949-11-22
Structure de garde-boue arriere
AU143156B2
(en )
1949-12-22
Improvement in fender construction
CA456508A
(fr )
1949-05-10
Croisillon de garde-boue
CA455146A
(fr )
1949-03-15
Nitroguanidine
AU142418B2
(en )
1950-08-17
Improved hairclip
CA454175A
(fr )
1949-01-18
Hydroxyphosphatide
CA454516A
(fr )
1949-02-08
Pierre abrasive
CA457786A
(fr )
1949-07-05
Embouchoir
CA457988A
(fr )
1949-07-05
Structure de ressort
CA458321A
(fr )
1949-07-26
Hemoglobinometre
CA459473A
(fr )
1949-09-06
Electro-cardiographe
CA459718A
(fr )
1949-09-13
Electro-soudure
CA459758A
(fr )
1949-09-20
Bruleur de combustible
CA455834A
(fr )
1949-04-12
Monofluorodichloroacetonitrile
CA455200A
(fr )
1949-03-15
Diguanamine
CA454943A
(fr )
1949-03-08
Carbamylguanamine