CA384172A
(fr )
1939-09-19
Catalyseur en argent
CA384457A
(fr )
1939-10-03
Fabrication de catalyseurs
CA385079A
(fr )
1939-11-14
Preparation de catalyseurs
CA381095A
(fr )
1939-05-02
Agent catalytique
CA384028A
(fr )
1939-09-12
Catalyseur a deshydrogenation
CA382972A
(fr )
1939-07-25
Catalyste d'hydratation
AU112162B2
(en )
1939-07-08
Washpot
CA378952A
(fr )
1939-01-17
Teinture nitreuse
CA379204A
(fr )
1939-01-24
Tellurion
CA379258A
(fr )
1939-01-31
Machine a sentiers
CA379607A
(fr )
1939-02-14
Bande a lier
CA379676A
(fr )
1939-02-21
Meule a pulpe
CA381176A
(fr )
1939-05-02
Meule a pulpe
CA381180A
(fr )
1939-05-02
Meule a pulpe
CA381707A
(fr )
1939-05-30
Lustre
CA381770A
(fr )
1939-05-30
Heptacarbocyanine
CA381771A
(fr )
1939-05-30
Pentacarbocyanine
CA382343A
(fr )
1939-06-27
Defecateur
CA382356A
(fr )
1939-06-27
Nitroso-phenol
CA382752A
(fr )
1939-07-18
Fongicide
CA383964A
(fr )
1939-09-12
Organdi
CA384112A
(fr )
1939-09-19
Acetone d'alcoolate
CA384216A
(fr )
1939-09-26
Porteur de skis
CA384526A
(fr )
1939-10-10
Verrouillage d'elingue
CA385396A
(fr )
1939-12-05
Leve-plat