CA483528A
(fr )
1952-05-27
Extirpateur
CA480519A
(fr )
1952-01-22
Fermetures eclair
CA485591A
(fr )
1952-08-12
Agrafe eclair
AU162412B2
(en )
1952-11-06
Covered slide fastener
CA483711A
(fr )
1952-06-03
1-fluoro-2-tetradecanone
CA481302A
(fr )
1952-02-26
Epissoir
AU1240052A
(en )
1952-11-06
Covered slide fastener
AU158946B2
(en )
1953-01-29
Improvements in slide fasteners
CA480518A
(fr )
1952-01-22
Curseur pour fermetures eclair
CA480350A
(fr )
1952-01-15
Curseurs pour fermetures eclairs
AU1444952A
(en )
1953-01-29
Improvements in slide fasteners
AU157885B2
(en )
1953-08-27
Releasable sliders for slide fasteners
CA496339A
(fr )
1953-09-22
Fermeture curseur
CA493720A
(fr )
1953-06-16
Fermetures curseurs
AU153218B2
(en )
1952-08-28
Fastener assembly
AU153612B2
(en )
1952-07-31
Fastener assembly
CA481293A
(fr )
1952-02-26
Regle a calcul
CA484510A
(fr )
1952-07-01
Regle a calcul
CA489176A
(fr )
1952-12-30
Regle a calculer
CA474598A
(fr )
1951-06-19
Fermeture eclair
CA475415A
(fr )
1951-07-17
Fermetures-eclair
CA477887A
(fr )
1951-10-16
Fermetures eclair
CA483693A
(fr )
1952-06-03
Regle a calcul
CA484864A
(fr )
1952-07-15
Matieres colorantes disazoiques
CA480463A
(fr )
1952-01-22
1-acetyle-2-methyle-2-chloromethylcyclopropane