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Sonomotive Engineers Ltd
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Sonomotive Engineers Ltd
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Priority to ES343140ApriorityCriticalpatent/ES343140A1/es
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Stempelmaskine med en væskesøjlekobling mellem et arbejdsstempel og en drivmekanisme samt med en rullemembrantætning mellem arbejdsstemplet og dets cylinder.
Stempelmaskine med mindst én cylinder og et stempelformet organ, der er indrettet til at bevæge sig frem og tilbage i cylinderen, samt med en mellem det stempelformede organ og cylindervæggen anbragt tætning i form af en rullemembran.