CA454913A
(fr )
1949-03-08
Brosse
CA459143A
(fr )
1949-08-23
Element d'epongeage
CA459142A
(fr )
1949-08-23
Vadrouille
CA455987A
(fr )
1949-04-19
Vadrouille
CA454864A
(fr )
1949-03-01
Vadrouille
AU142255B2
(en )
1950-10-05
Improved self-ringing mop
CA461387A
(fr )
1949-11-29
Element de friction
CA454210A
(fr )
1949-01-18
Element de repassage
CA458222A
(fr )
1949-07-19
Distributeur de matiere en poudre
CA457898A
(fr )
1949-07-05
Structure de matelas
CA458626A
(fr )
1949-08-02
Meule de moulin
CA455265A
(fr )
1949-03-22
Marqueur d'arbre
CA454475A
(fr )
1949-02-08
Piperazino-piperazine
CA457439A
(fr )
1949-06-21
Piece de jeu
AU3022349A
(en )
1950-10-05
Improved self-ringing mop
CA455256A
(fr )
1949-03-22
Piece de construction
CA459506A
(fr )
1949-09-06
Element de contact
CA459759A
(fr )
1949-09-20
Essoreuse
CA456841A
(fr )
1949-05-24
Element de friction
CA454826A
(fr )
1949-03-01
Balai
CA461146A
(fr )
1949-11-15
Actinomycine
CA455312A
(fr )
1949-03-22
Assemblage
CA458276A
(fr )
1949-07-26
Plat
AU153450B2
(en )
1949-10-20
Doormat
CA454517A
(fr )
1949-02-08
Pierre abrasive