CA557892A
(fr )
1958-05-27
Escabeau tout-terrain
CA556842A
(fr )
1958-05-06
Niveau
CA564841A
(fr )
1958-10-21
Sondage de puits
CA562904A
(fr )
1958-09-09
Structure de panneau de mur
CA563660A
(fr )
1958-09-23
Glycinamides substitues
CA552517A
(fr )
1958-02-04
Inclinometre
CA563709A
(fr )
1958-09-23
Echelle d'antenne
CA556780A
(fr )
1958-04-29
Echelle telescopique
CA555054A
(fr )
1958-03-25
Jalousie a lames verticales
CA566102A
(fr )
1958-11-18
Echelles auxiliaires de poisson
CA555747A
(fr )
1958-04-08
Puits
CA553137A
(fr )
1958-02-11
Structure d'escalier
CA551819A
(fr )
1958-01-21
Structure d'escalier
AU225889B2
(en )
1958-10-30
Level
CA556505A
(fr )
1958-04-29
Store venitien
CA565529A
(fr )
1958-11-04
Structures de fenetre
CA557560A
(fr )
1958-05-20
Structures de fenetre
CA566889A
(fr )
1958-12-02
Auvent
AU235553B2
(en )
1959-10-15
Ladders
AU240947B2
(en )
1960-01-14
Mattress-handle construction
CA566151A
(fr )
1958-11-18
Structure de resnatron
CA552646A
(fr )
1958-02-04
Structure de fenetre
CA553464A
(fr )
1958-02-25
Structure de fenetre
CA552592A
(fr )
1958-02-04
Gyroscope
CA565049A
(fr )
1958-10-21
Bardeaux