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NL9301360A
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Pump with magnetic coupling means.
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NL9300074A
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Pump with magnetic coupling means
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GB9300733D0
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Vertical pump with magnetic coupling.
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US5304034A
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Method for constructing a pumping installation
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NL9102088A
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Pump and pump circuit
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NL8900260A
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Method for building up a pump installation and formwork used in the method.
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AU1742483A
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Pump housing and manufacture
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NL8204774A
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Petrol pumping station system - has air vents between pressure tank and vent chamber ensuring closure of outlet valve
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NL8204599A
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Pump rotor with eccentric pinion - has rotor axially moved by pressure at one end, controlled to minimise friction
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NL8203179A
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Pump housing, molding of a shape for a pump housing and method for manufacturing a pump housing.
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