CA404705A
(fr )
1942-05-12
Methode a finir les tissus
CA402867A
(fr )
1942-02-17
Appareil a finir les tissus
CA408170A
(fr )
1942-10-20
Procede textile
CA406161A
(fr )
1942-07-21
Methode a finir les pneus
CA404341A
(fr )
1942-04-28
Methode a teindre
CA404619A
(fr )
1942-05-12
Procede a finir le cuir
CA409907A
(fr )
1943-01-12
Methode a finir les textiles
CA412608A
(fr )
1943-05-18
Methode a finir les textiles
CA408746A
(fr )
1942-11-17
Fabrication de tissus
CA407082A
(fr )
1942-09-01
Solution a finir la perce
CA409119A
(fr )
1942-12-08
Procede a orner les textiles
CA408305A
(fr )
1942-10-27
Appareil textile
CA403966A
(fr )
1942-04-07
Machine textile
CA408216A
(fr )
1942-10-27
Machine a finir les routes
CA407128A
(fr )
1942-09-01
Procede a finir les pieces forgees
CA404604A
(fr )
1942-05-05
Procede a teindre bon teint
CA402794A
(fr )
1942-02-10
Methode a finir les engrenages
CA406797A
(fr )
1942-08-18
Traitement des textiles
CA402143A
(fr )
1942-01-13
Composition a traiter les textiles
CA409149A
(fr )
1942-12-08
Machine a finir le bois
CA408415A
(fr )
1942-11-03
Traitement des textiles
CA408416A
(fr )
1942-11-03
Traitement des textiles
CA402184A
(fr )
1942-01-13
Machine a mortifier la viande
CA403514A
(fr )
1942-03-17
Machine a diviser
CA403063A
(fr )
1942-02-24
Methode a tricoter