CA464281A
(fr )
1950-04-11
Rateau a debit lateral
CA468044A
(fr )
1950-09-12
Acylaceto guanazoles
CA468206A
(fr )
1950-09-19
Rateaux de pelouse
CA464114A
(fr )
1950-04-04
Moissonneuse
CA469058A
(fr )
1950-10-31
Contre-vitrage
CA465093A
(fr )
1950-05-16
Perforateur a papier
CA467595A
(fr )
1950-08-29
Petoires
CA469000A
(fr )
1950-10-31
Plasticiseurs
CA464810A
(fr )
1950-05-02
Moissonneuse
CA463973A
(fr )
1950-03-28
Moissonneuse-batteuse
CA467524A
(fr )
1950-08-22
Moissonneuses
CA462580A
(fr )
1950-01-17
Dents de rateau
CA449333A
(fr )
1948-06-22
Rateau a decharge laterale
CA464978A
(fr )
1950-05-09
Faucheuse arriere pour tracteur
CA467138A
(fr )
1950-08-08
Isomelamines 1-substituees
CA466422A
(fr )
1950-07-04
Rebobinage de feuille continue
CA465389A
(fr )
1950-05-23
Cure-dent
CA466400A
(fr )
1950-07-04
Pompe rotative
CA469733A
(fr )
1950-11-28
Instrument aratoire
CA467705A
(fr )
1950-08-29
Broyeurs
CA467104A
(fr )
1950-08-08
Machines a entasser le ble
CA469835A
(fr )
1950-12-05
Condensateurs
AU153110B2
(en )
1950-12-14
Suction nozzle
AU150718B2
(en )
1950-10-05
Improved episcope
CA463823A
(fr )
1950-03-21
Appareil a nettoyer les etables