CA373463A
(fr )
1938-05-03
Cuiseur
CA376140A
(fr )
1938-08-30
Appat
AU106495B2
(en )
1939-02-09
Cattle dehorner
CA376484A
(fr )
1938-09-13
Hamecon
CA378491A
(fr )
1938-12-20
Combinaison de cuiseurs
CA375440A
(fr )
1938-07-26
Cabestan de peche
AU108745B2
(en )
1939-10-19
An improved fishhook
AU106979B2
(en )
1939-03-30
Suspensories
CA374410A
(fr )
1938-06-14
Defecateur
CA374409A
(fr )
1938-06-14
Photosculpture
CA377533A
(fr )
1938-11-08
Pentamethine-omega-aldehyde
CA376835A
(fr )
1938-10-04
Telegraphone
CA375577A
(fr )
1938-08-02
Piano-violon
CA375883A
(fr )
1938-08-16
Fusee-turbine
CA373724A
(fr )
1938-05-10
Petrin
CA373186A
(fr )
1938-04-19
Moissonneuse-batteuse
CA377050A
(fr )
1938-10-11
Arsenobenzene-mono-sulfoxylate
CA374530A
(fr )
1938-06-21
Plaque a poncer
CA378461A
(fr )
1938-12-20
Etai de mine
CA374662A
(fr )
1938-06-28
Dibenzoxacarbocyanine
CA374498A
(fr )
1938-06-21
Oxazole-trimethinecyanine
CA373588A
(fr )
1938-05-03
Flan photographique
CA372770A
(fr )
1938-03-29
Telegraphone
CA374585A
(fr )
1938-06-21
Defecateur
CA377051A
(fr )
1938-10-11
Arsenobenzene-mono-sulfoxylate