CA497007A
(fr )
1953-10-20
Magnetron
CA494885A
(fr )
1953-07-28
Magnetron
CA563972A
(fr )
1958-09-30
Protection de generateur de detecteur non balance
CA498686A
(fr )
1953-12-22
Dentifrices
CA492838A
(fr )
1953-05-12
Fournaises
CA497885A
(fr )
1953-11-24
Magnetron a plan parallele double
CA496990A
(fr )
1953-10-20
Magnetron de syntonisation
CA493420A
(fr )
1953-06-02
Magnetron syntonisable
AU163878B2
(en )
1953-07-23
Tunable magnetron
CA498867A
(fr )
1953-12-29
Oscillateur de magnetron
CA492880A
(fr )
1953-05-12
Rechauffeur de tasses
CA490345A
(fr )
1953-02-10
Cache-oreilles
CA497210A
(fr )
1953-10-27
Carburants
CA494751A
(fr )
1953-07-28
Peigne-reservoir
AU164741B2
(en )
1954-01-07
Strathalbyn
CA495325A
(fr )
1953-08-18
Allumettes jupiter
CA495826A
(fr )
1953-09-08
Lit-mallette
CA494806A
(fr )
1953-07-28
Matieres colorantes tetrakisazoiques
CA490508A
(fr )
1953-02-10
Noyau a trois phases
CA495654A
(fr )
1953-09-01
Projectographe
CA491494A
(fr )
1953-03-24
Turbo-compresseurs
CA494960A
(fr )
1953-08-04
Scie de long
CA490537A
(fr )
1953-02-17
Lance-chaleur
CA496699A
(fr )
1953-10-06
Recoupeuse a bois
CA495028A
(fr )
1953-08-04
N-carboanhydrides