CA577140A
(fr )
1959-06-02
Horloge electrique
CA520858A
(fr )
1956-01-17
Planches a dards
CA521262A
(fr )
1956-01-31
Cuisinieres electriques
AU218004B2
(en )
1957-01-03
Electrical connection
CA526745A
(fr )
1956-06-19
Element electrique
CA530309A
(fr )
1956-09-11
Ensemble a ressort de contact electrique
AU219412B2
(en )
1957-01-09
An improved tie-knot
CA531212A
(fr )
1956-10-02
Agencement de stabilisation de frequence
AU217982B2
(en )
1958-03-20
Improved gasfire
AU211751B2
(en )
1957-05-16
Improved corselette
CA521539A
(fr )
1956-02-07
Methylolstreptomycine
CA520590A
(fr )
1956-01-10
Passage libre
CA525266A
(fr )
1956-05-22
Matieres colorantes monoazoiques
CA525129A
(fr )
1956-05-15
N-alkyle-n-sorbitylalkanamides
CA525036A
(fr )
1956-05-15
Mercaptoethanephosphonates
CA524806A
(fr )
1956-05-08
Nitroalkanephosphonates
AU207029B2
(en )
1956-10-04
Headcovering
CA523685A
(fr )
1956-04-10
Ethylemethylepolysiloxanes
AU212453B2
(en )
1957-01-17
Pyridine-3-and-4-aldehyde-acetals
AU212780B2
(en )
1957-02-21
w-PHENYL-w-ALKYLTHIOALKYLAMINES
AU216105B2
(en )
1957-05-09
Railgrinder
CA523683A
(fr )
1956-04-10
Alkylsilahydrocarbures
CA523301A
(fr )
1956-03-27
Lampes a souder
AU217870B2
(en )
1957-03-21
Disassembable deckchair
AU218555B2
(en )
1957-04-18
Handbrake-warn-light