FR837014A
Expired / Lapsed
FR
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Improvements in the means for measuring liquids in tanks of different shapes
Assignee: John Hedley
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Filing: 1938-04-23
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Granted: 1939-02-01
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Expires: 1958-04-23
Abstract
No abstract record available.
Inventors
- 👤 John Hedley
- 👤 James Leonard Spong
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 21:08
CPC Classifications
G; G01; G01F; G01F23/00; G01F23/14; G01F23/16; G01F23/22; G01F23/24; G01F23/241
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References Cited (Backward Citations)
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