CA381582A
(fr )
1939-05-23
Fabrication d'olefine
CA378860A
(fr )
1939-01-10
Fabrication d'oxyde d'olefines
CA373251A
(fr )
1938-04-19
Fabrication d'olefines
CA380240A
(fr )
1939-03-21
Fabrication d'ether
CA383071A
(fr )
1939-08-01
Ether d'olefines
CA383910A
(fr )
1939-09-05
Oxydation d'olefines
CA383159A
(fr )
1939-08-08
Hydratation d'olefines a haut titre
CA378974A
(fr )
1939-01-17
Alcool d'olefines
CA379204A
(fr )
1939-01-24
Tellurion
CA383964A
(fr )
1939-09-12
Organdi
AU112162B2
(en )
1939-07-08
Washpot
CA378952A
(fr )
1939-01-17
Teinture nitreuse
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
CA384112A
(fr )
1939-09-19
Acetone d'alcoolate
CA384216A
(fr )
1939-09-26
Porteur de skis