CA585516A
(fr )
1959-10-20
Sondage par induction de puits
CA570666A
(fr )
1959-02-17
Glycinamides substitues
CA579233A
(fr )
1959-07-07
Benzylisothiocyanates substitues
CA572948A
(fr )
1959-03-24
Tetrahydroquinolines
CA564085A
(fr )
1958-09-30
Appareil de sondage a induction de puits
CA564086A
(fr )
1958-09-30
Appareil de sondage a induction
CA585593A
(fr )
1959-10-20
Aminoplastes
CA573656A
(fr )
1959-04-07
Systeme electrique de sondage de puits
CA580701A
(fr )
1959-08-04
Outil de sondage
AU231377B2
(en )
1959-10-22
Multiple drilling
CA571554A
(fr )
1959-03-03
Systeme de sondage de puits
CA569731A
(fr )
1959-01-27
Hydrocyclones
CA569748A
(fr )
1959-01-27
Hydrocyclones
CA576770A
(fr )
1959-06-02
Portes
CA579884A
(fr )
1959-07-21
Methodes de recherche hydrogeochimique
AU232250B2
(en )
1959-08-13
Substituted benzylisothiocyanates
CA570667A
(fr )
1959-02-17
Glycinamides substitues
CA570703A
(fr )
1959-02-17
Bis-amines substituees
CA582909A
(fr )
1959-09-08
Isonipecotates substitues
CA576268A
(fr )
1959-05-19
Lampe a induction
CA575540A
(fr )
1959-05-12
Gland
CA574677A
(fr )
1959-04-28
Supports de chassis
CA588496A
(fr )
1959-12-08
Moteurs a induction
AU235613B2
(en )
1959-12-24
Door closer
CA572129A
(fr )
1959-03-10
Appareil de fermeture de porte