CA385232A
(fr )
1939-11-21
Production d'ether et de sel de beta-methylcholine
CA385233A
(fr )
1939-11-21
Production d'ether et de sel de beta-methylcholine
CA381900A
(fr )
1939-06-06
Production de sel
CA382278A
(fr )
1939-06-27
Production de copies de photographies
CA380240A
(fr )
1939-03-21
Fabrication d'ether
CA382140A
(fr )
1939-06-20
Production d'heptamethinecyanines asymetriques
CA379940A
(fr )
1939-03-07
Production de pieces geodesiques
CA379200A
(fr )
1939-01-24
Preparation ressemblant au sterole
CA382522A
(fr )
1939-07-04
Preparation d'arsenobenzene-mono-sulfoxylates
CA385667A
(fr )
1939-12-12
Fabrication de saucisse
CA384827A
(fr )
1939-10-31
Emerillon
CA375286A
(fr )
1938-07-26
Production de sel
CA383466A
(fr )
1939-08-15
Cisailles
AU112162B2
(en )
1939-07-08
Washpot
CA385947A
(fr )
1939-12-26
Telegraphone
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