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Rotary pump, whereby the liquid is moved by gear wheels

Assignee: Hartogs Jacques Coenraad Dr
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Filing: 1912-06-03
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Granted: 1913-05-07
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Expires: 1932-06-03
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction NL
Data Source google_patents
Last Synchronized 2026-11-07 17:09
CPC Classifications
D; D01; D01D; D01D1/00; D01D1/06

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