FR722362A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Calibration and sampling device, in a closed vessel
Assignee: RAFFINERIE DE PETROLE DU NORD
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Filing: 1930-11-29
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Granted: 1932-03-16
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Expires: 1950-11-29
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 11:00
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/0023
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