CA329889A
(fr )
1933-01-31
Methode de grillage
CA328963A
(fr )
1933-01-03
Appareil pedicure
CA333656A
(fr )
1933-06-27
Methode a enlever l'email
CA335787A
(fr )
1933-09-19
Methode de petrification
CA333338A
(fr )
1933-06-20
Methode de conservation
CA330786A
(fr )
1933-03-07
Traitement de la viande
CA333773A
(fr )
1933-07-04
Methode de traitement de viande
CA334716A
(fr )
1933-08-08
Methode de traitement de la viande
CA336996A
(fr )
1933-11-07
Procede a teindre
CA331000A
(fr )
1933-03-14
Methode de retrecissement de tissus
CA337472A
(fr )
1933-11-28
Capitonnage
CA330707A
(fr )
1933-03-07
Silencieux d'embrayage
CA337679A
(fr )
1933-12-05
Machine a enlever le poil
CA334132A
(fr )
1933-07-18
Appareil a teindre
CA334699A
(fr )
1933-08-08
Appareil a teindre
CA333607A
(fr )
1933-06-27
Methode a river
CA330626A
(fr )
1933-02-28
Methode d'utilisation des vapeurs de cornues
CA337681A
(fr )
1933-12-05
Traitement du bacon
CA335635A
(fr )
1933-09-12
Methode de refrigeration
CA332468A
(fr )
1933-05-16
Fixation de contact
CA329092A
(fr )
1933-01-03
Appareil de composition photographique
CA331097A
(fr )
1933-03-21
Appareil de photophone
CA332660A
(fr )
1933-05-23
Appareil de detrition
CA338000A
(fr )
1933-12-19
Appareil de photophone
CA333758A
(fr )
1933-07-04
Methode de nettoyage des tissus