CA522694A
(fr )
1956-03-13
Composition de toiture
CA520858A
(fr )
1956-01-17
Planches a dards
CA528150A
(fr )
1956-07-24
Dispositif de fixation
CA531296A
(fr )
1956-10-02
Structure de surface portante de parachute
CA528093A
(fr )
1956-07-24
Structure
AU216540B2
(en )
1958-03-06
Improvements in roof construction
AU225407B2
(en )
1958-06-05
Prefabricated roof unit
CA520991A
(fr )
1956-01-24
Structure de chassis vitre
CA529006A
(fr )
1956-08-14
Surfacage de toiture
CA534843A
(fr )
1956-12-25
Toiture flottante
CA523685A
(fr )
1956-04-10
Ethylemethylepolysiloxanes
AU220330B2
(en )
1957-02-07
Pestrap
CA527476A
(fr )
1956-07-10
Hydrindyle-phenoxy-alcools
CA525129A
(fr )
1956-05-15
N-alkyle-n-sorbitylalkanamides
CA522313A
(fr )
1956-03-06
Inhalateurs
CA527083A
(fr )
1956-07-03
Pyrographe
CA520553A
(fr )
1956-01-10
Alpha-halogenosulfonylacetophenones
AU212453B2
(en )
1957-01-17
Pyridine-3-and-4-aldehyde-acetals
CA528789A
(fr )
1956-08-07
Gaines-combinaisons
CA521889A
(fr )
1956-02-21
Broyeur-malaxeur
CA525266A
(fr )
1956-05-22
Matieres colorantes monoazoiques
CA526649A
(fr )
1956-06-19
Resnatron
CA522120A
(fr )
1956-02-28
Dialkoxyacetoguanamines
CA521067A
(fr )
1956-01-24
Polysilthianes
CA524806A
(fr )
1956-05-08
Nitroalkanephosphonates