CA378334A
(fr )
1938-12-13
Accouplement
CA373792A
(fr )
1938-05-17
Bouche-pores
CA376859A
(fr )
1938-10-04
Tampon
CA375883A
(fr )
1938-08-16
Fusee-turbine
CA375577A
(fr )
1938-08-02
Piano-violon
CA374662A
(fr )
1938-06-28
Dibenzoxacarbocyanine
CA376835A
(fr )
1938-10-04
Telegraphone
CA377533A
(fr )
1938-11-08
Pentamethine-omega-aldehyde
CA374498A
(fr )
1938-06-21
Oxazole-trimethinecyanine
CA373724A
(fr )
1938-05-10
Petrin
CA374409A
(fr )
1938-06-14
Photosculpture
CA373588A
(fr )
1938-05-03
Flan photographique
CA373186A
(fr )
1938-04-19
Moissonneuse-batteuse
CA372770A
(fr )
1938-03-29
Telegraphone
AU106979B2
(en )
1939-03-30
Suspensories
CA377050A
(fr )
1938-10-11
Arsenobenzene-mono-sulfoxylate
CA374530A
(fr )
1938-06-21
Plaque a poncer
CA378461A
(fr )
1938-12-20
Etai de mine
CA377051A
(fr )
1938-10-11
Arsenobenzene-mono-sulfoxylate
CA374585A
(fr )
1938-06-21
Defecateur
CA374408A
(fr )
1938-06-14
Photosculpture
CA374410A
(fr )
1938-06-14
Defecateur
CA374360A
(fr )
1938-06-14
Carton
CA377109A
(fr )
1938-10-11
Boite de carton
CA374770A
(fr )
1938-06-28
Carton