CA476040A
(fr )
1951-08-14
Machines dynamoelectriques
CA477018A
(fr )
1951-09-18
Machines dynamoelectriques
CA479669A
(fr )
1951-12-25
Machines dynamoelectriques
CA471295A
(fr )
1951-02-06
Machines dynamo-electriques
CA473259A
(fr )
1951-05-01
Machines dynamoelectriques
CA476039A
(fr )
1951-08-14
Machines dynamoelectriques
CA478123A
(fr )
1951-10-30
Machines dynamoelectriques
CA478521A
(fr )
1951-11-13
Machines de prelevement de filets de poisson
CA471403A
(fr )
1951-02-06
Rubaneuses
CA478138A
(fr )
1951-10-30
Machines de fabrication de pinceaux
CA479023A
(fr )
1951-11-27
Machines dynamo-electriques a l'epreuve d'explosions
AU161436B2
(en )
1951-12-13
An improved pliotocomnposing machine
CA475977A
(fr )
1951-08-14
Machines de taraudage d'ecrous
CA478520A
(fr )
1951-11-13
Machines de prelevement de filets de poisson
CA473830A
(fr )
1951-05-22
Machines de classement d'oeufs
CA478663A
(fr )
1951-11-20
Machines a refendre le bois actionnees par moteurs
CA470532A
(fr )
1951-01-02
Machines a tricoter
CA473299A
(fr )
1951-05-01
Machines magneto-electriques
AU150927B2
(en )
1951-03-08
Corn-harvesting machine
CA477319A
(fr )
1951-09-25
Machines dynamo-electriques
CA476996A
(fr )
1951-09-18
Machines dynamo-electriques
CA473949A
(fr )
1951-05-29
Machines de formation
AU153411B2
(en )
1951-02-01
Dynamoelectric machine
AU552151A
(en )
1951-12-13
An improved pliotocomnposing machine
CA467782A
(fr )
1950-08-29
Machines dynamo-electriques