FR1206221A
Expired / Lapsed
FR
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Improvements in methods and apparatus for the removal of disintegrated material by liquid, in particular for dredging
Assignee: Leon-Joseph Dubois
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Filing: 1958-05-23
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Granted: 1960-02-08
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Expires: 1978-05-23
Abstract
No abstract record available.
Inventors
- 👤 Leon-Joseph Dubois
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 14:02
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/88; E02F3/90; E02F3/92; E02F3/9212; E02F3/9243
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