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Patent FR577255A successfully refreshed from Google Patents.
FR577255A
Expired / Lapsed
FR
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Improvements to mechanically operated water intake grids
Assignee: BEAUDREY ET BERGERON
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Filing: 1924-02-16
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Granted: 1924-09-03
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Expires: 1944-02-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 20:05
CPC Classifications
B; B01; B01D; B01D33/00; B01D33/333
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