CA457439A
(fr )
1949-06-21
Piece de jeu
CA455265A
(fr )
1949-03-22
Marqueur d'arbre
CA461391A
(fr )
1949-11-29
4-mercaptobenzenesulfonamide
CA461976A
(fr )
1949-12-27
Pince-cle
CA458626A
(fr )
1949-08-02
Meule de moulin
CA454475A
(fr )
1949-02-08
Piperazino-piperazine
CA461817A
(fr )
1949-12-20
Raccord a emboitement
CA455312A
(fr )
1949-03-22
Assemblage
CA459023A
(fr )
1949-08-16
Raccord
CA458651A
(fr )
1949-08-02
Douille pour lampe et notamment pour lampe mignonnette
CA457552A
(fr )
1949-06-21
Socle de lampe
CA460432A
(fr )
1949-10-18
Socle de lampe
CA460583A
(fr )
1949-10-25
Socle electrique
CA461959A
(fr )
1949-12-27
Socle electrique
AU149870B2
(en )
1949-12-08
Commutators
CA454549A
(fr )
1949-02-15
Havresac
CA461400A
(fr )
1949-11-29
Hemoglobinometre
CA456871A
(fr )
1949-05-24
Organo-dihalogenosiloxane
CA459785A
(fr )
1949-09-20
Hydroxyaminobenzenesulfonamide
CA458321A
(fr )
1949-07-26
Hemoglobinometre
CA459735A
(fr )
1949-09-13
3-phenylalkoxypropylamine
CA458934A
(fr )
1949-08-16
Cetoguanamines
CA455108A
(fr )
1949-03-15
Tranche-gateau
CA459758A
(fr )
1949-09-20
Bruleur de combustible
CA458455A
(fr )
1949-07-26
Telegraphone