CA382775A
(fr )
1939-07-18
Structure d'electrode
CA373345A
(fr )
1938-04-26
Monture d'electrodes
CA381877A
(fr )
1939-06-06
Procede a cuisson des electrodes
CA378954A
(fr )
1939-01-17
Isolateur
AU112035B2
(en )
1940-12-12
Cathode structure
CA382979A
(fr )
1939-07-25
Electrode en charbon
CA383185A
(fr )
1939-08-08
Cuisiniere electrique
CA383056A
(fr )
1939-08-01
Cuisiniere electrique
CA378395A
(fr )
1938-12-20
Electrode
CA379204A
(fr )
1939-01-24
Tellurion
CA384216A
(fr )
1939-09-26
Porteur de skis
CA379258A
(fr )
1939-01-31
Machine a sentiers
CA378952A
(fr )
1939-01-17
Teinture nitreuse
CA381707A
(fr )
1939-05-30
Lustre
CA385396A
(fr )
1939-12-05
Leve-plat
CA379676A
(fr )
1939-02-21
Meule a pulpe
CA383964A
(fr )
1939-09-12
Organdi
CA384526A
(fr )
1939-10-10
Verrouillage d'elingue
CA382343A
(fr )
1939-06-27
Defecateur
CA381771A
(fr )
1939-05-30
Pentacarbocyanine
CA385721A
(fr )
1939-12-19
Bande d'attache
CA382356A
(fr )
1939-06-27
Nitroso-phenol
CA379607A
(fr )
1939-02-14
Bande a lier
CA381176A
(fr )
1939-05-02
Meule a pulpe
CA381180A
(fr )
1939-05-02
Meule a pulpe