CA468965A
(fr )
1950-10-24
Composes organiques a teneur d'azote
CA466527A
(fr )
1950-07-11
Composes de soufre organique
CA468044A
(fr )
1950-09-12
Acylaceto guanazoles
CA475044A
(fr )
1951-07-03
Composes de base
CA465219A
(fr )
1950-05-23
Mandrin
CA478887A
(fr )
1951-11-27
Composes de fluoracetoxy
CA465093A
(fr )
1950-05-16
Perforateur a papier
CA467595A
(fr )
1950-08-29
Petoires
CA462822A
(fr )
1950-01-31
Compose de sulphathiazole-aminoacridine
CA465391A
(fr )
1950-05-23
Carbalkoxylation de composes organiques
CA465189A
(fr )
1950-05-16
Composes amino-organiques condenses
CA467141A
(fr )
1950-08-08
Procedes pour la preparation de composes organiques heterocycliques
AU148095B2
(en )
1950-05-14
Transistor
AU154367B2
(en )
1951-08-16
Improved catch for doors andthe like
CA465009A
(fr )
1950-05-09
Percarbonate organique
CA468769A
(fr )
1950-10-17
Semoirs a engrais
CA486235A
(fr )
1952-09-02
Composes organiques
CA480385A
(fr )
1952-01-22
Composes organiques
CA467568A
(fr )
1950-08-22
Lavoirs a secousses
CA464726A
(fr )
1950-04-25
Transporteur
AU3288350A
(en )
1950-05-14
Transistor
CA467531A
(fr )
1950-08-22
Composes de diphenyl
CA465013A
(fr )
1950-05-09
Composition d'huile
CA467078A
(fr )
1950-08-01
Compositions de platre
AU3666950A
(en )
1951-08-16
Improved catch for doors andthe like