CA491111A
(fr )
1953-03-10
Structure de poele electrique
CA498686A
(fr )
1953-12-22
Dentifrices
CA563972A
(fr )
1958-09-30
Protection de generateur de detecteur non balance
CA498232A
(fr )
1953-12-08
Raccord electrique
CA495822A
(fr )
1953-09-08
Element de cuisiniere electrique
CA498796A
(fr )
1953-12-29
Isolateurs
CA490936A
(fr )
1953-03-03
Altimetre electrique
AU164694B2
(en )
1953-03-19
Electrical assembly
AU159750B2
(en )
1954-06-24
Improved leaf-rake
AU167018B2
(en )
1954-10-28
Improved handybag
CA495028A
(fr )
1953-08-04
N-carboanhydrides
CA497210A
(fr )
1953-10-27
Carburants
CA495325A
(fr )
1953-08-18
Allumettes jupiter
CA493225A
(fr )
1953-05-26
Alkylformates d'alkylxanthogene
AU160112B2
(en )
1953-03-26
Diphenyl-thioureas
CA490345A
(fr )
1953-02-10
Cache-oreilles
CA490508A
(fr )
1953-02-10
Noyau a trois phases
CA490537A
(fr )
1953-02-17
Lance-chaleur
CA491494A
(fr )
1953-03-24
Turbo-compresseurs
CA492459A
(fr )
1953-04-28
N-thioamines
CA492880A
(fr )
1953-05-12
Rechauffeur de tasses
CA494751A
(fr )
1953-07-28
Peigne-reservoir
CA494806A
(fr )
1953-07-28
Matieres colorantes tetrakisazoiques
CA494960A
(fr )
1953-08-04
Scie de long
CA495654A
(fr )
1953-09-01
Projectographe