CA503332A
(fr )
1954-05-25
Pompe centrifuge
CA503331A
(fr )
1954-05-25
Pompes rotatives
CA504007A
(fr )
1954-06-29
Pompes rotatives
CA506351A
(fr )
1954-10-05
Pompe rotative
CA507500A
(fr )
1954-11-23
Pompe rotative
CA500083A
(fr )
1954-02-16
Pompes
CA502993A
(fr )
1954-05-25
Unite de pompe rotative
CA504142A
(fr )
1954-07-06
Pompe rotative a suction
CA505961A
(fr )
1954-09-21
Pompe rotative reversible
CA500386A
(fr )
1954-03-02
Pompes
CA505047A
(fr )
1954-08-10
Pompe rotative a piston radial
CA503984A
(fr )
1954-06-29
Pompe rotative a fluide
AU201514B2
(en )
1955-11-17
Positive transfer rotary pumps
AU203426B2
(en )
1956-03-01
Improvements relating to rotary pumps
CA502869A
(fr )
1954-05-25
Pompe
CA505959A
(fr )
1954-09-21
Pompe
AU165119B2
(en )
1954-06-03
Improvements ina pump
CA500284A
(fr )
1954-03-02
Structure de pompe
CA516410A
(fr )
1955-09-13
Pompe rotative
CA517013A
(fr )
1955-09-27
Pompe rotative
AU28554A
(en )
1955-11-17
Positive transfer rotary pumps
CA506619A
(fr )
1954-10-19
Structure de rotor lundel
CA507060A
(fr )
1954-11-02
Structure de rotor
AU434354A
(en )
1956-03-01
Improvements relating to rotary pumps
AU204308B2
(en )
1956-02-16
Rotary implement