CA460545A
(fr )
1949-10-25
Assiette de plastique a sections
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
CA459699A
(fr )
1949-09-13
Feuille adhesive
AU140507B2
(en )
1949-07-07
Sheet lumber
CA457302A
(fr )
1949-06-07
Polymere
CA455423A
(fr )
1949-03-22
Matiere en feuille
CA458394A
(fr )
1949-07-26
Feuille hydrofuge
CA458983A
(fr )
1949-08-16
Papier
CA460954A
(fr )
1949-11-08
Ruban collant
CA459302A
(fr )
1949-08-30
Adhesif
CA458782A
(fr )
1949-08-09
Adhesif
CA456308A
(fr )
1949-05-03
Emulsion de resine
CA459369A
(fr )
1949-09-06
Arret de porte de surete
CA459644A
(fr )
1949-09-13
Polymerisation
CA459148A
(fr )
1949-08-23
Matiere plastique en feuille
CA454411A
(fr )
1949-02-01
Feuille rigide de structure
CA457786A
(fr )
1949-07-05
Embouchoir
CA454943A
(fr )
1949-03-08
Carbamylguanamine
CA460044A
(fr )
1949-10-04
Fenetre a guillotine
CA459473A
(fr )
1949-09-06
Electro-cardiographe
CA455108A
(fr )
1949-03-15
Tranche-gateau