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ES59912A1
(en)
|
|
Improvements in vertical centrifugal pumps with constant level in the rotating box.
|
|
CH72764A
(en)
|
|
Impeller pump with circulating, self-contained liquid ring
|
|
ES62505A2
(en)
|
|
Improvements in vertical centrifugal pumps with constant level in the rotating box.
|
|
CH70959A
(en)
|
|
centrifugal pump
|
|
CH69045A
(en)
|
|
Centrifugal pump with mechanical filling device
|
|
DK26235C
(en)
|
|
Liquid pump with reciprocating piston.
|
|
AU1096313B
(en)
|
|
Improvements in centrifugal liquid pumps
|
|
ES60709A3
(en)
|
|
Improvements in the funnels with strainer.
|
|
ES59811A2
(en)
|
|
Improvements in the grinders.
|
|
FI6024A
(en)
|
|
Improvement in pumps
|
|
ES60652A1
(en)
|
|
Improvements in the skates-velocipedes.
|
|
DK18889C
(en)
|
|
Impeller blower or pump with eccentric Container and tart rotating fluid ring.
|
|
AU1096313A
(en)
|
|
Improvements in centrifugal liquid pumps
|
|
ES60573A1
(en)
|
|
Improvements in the construction of cartridge belts.
|
|
DK20427C
(en)
|
|
Explosion pump.
|
|
DK22781C
(en)
|
|
Pump.
|
|
ES60793A2
(en)
|
|
Improvements in the brushes.
|
|
FI6035A
(en)
|
|
Double acting pump unit
|
|
ES61642A1
(en)
|
|
Improvements introduced in the pumps.
|
|
CH78984A
(en)
|
|
Innovation in centrifugal pumps
|
|
FR521084A
(en)
|
|
Pump
|
|
FI6032A
(en)
|
|
Rotorande explosionsmotor eller pump
|
|
DK22628C
(en)
|
|
Electrically powered pump system.
|
|
FR478172A
(en)
|
|
Improvements in pumps
|
|
ES59666A3
(en)
|
|
Improvements in the radiators.
|