CA577368A
(fr )
1959-06-09
Pompes a vapeur et liquide
CA577378A
(fr )
1959-06-09
Pompe du genre de tube compressible
CA587412A
(fr )
1959-11-17
Pompes d'oxygene liquide
CA589489A
(fr )
1959-12-22
Pompe a fluide
CA582281A
(fr )
1959-09-01
Pompe a fluide
CA579808A
(fr )
1959-07-21
Pompe pour liquide
CA577276A
(fr )
1959-06-09
Pompe de puits peu profonds
CA585128A
(fr )
1959-10-13
Pompes alternatives
CA568630A
(fr )
1959-01-06
Systemes de pompage de liquide
CA587253A
(fr )
1959-11-17
Pompes de metal liquide
CA580409A
(fr )
1959-07-28
Pompes
CA589740A
(fr )
1959-12-29
Pompes
CA589549A
(fr )
1959-12-22
Pompes
CA584628A
(fr )
1959-10-06
Pompes
CA583371A
(fr )
1959-09-15
Pompes
CA572879A
(fr )
1959-03-24
Pompes
CA588889A
(fr )
1959-12-15
Pompe
CA569103A
(fr )
1959-01-20
Pompe
CA589577A
(fr )
1959-12-29
Pompe
CA583942A
(fr )
1959-09-29
Pompe a fluide
CA577646A
(fr )
1959-06-16
Pompe a fluide
AU234293B2
(en )
1960-05-05
Hand pump for liquids
CA587630A
(fr )
1959-11-24
Pompe a liquide a pression constante
AU232258B2
(en )
1959-09-17
Liquid ring type pump
CA580472A
(fr )
1959-07-28
Pompe a vide