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Patent FR820444A successfully refreshed from Google Patents.
FR820444A
Expired / Lapsed
FR
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Closures for bung holes and taps for barrels
Assignee: Louis Fernand Chevrier
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Filing: 1937-03-16
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Granted: 1937-11-10
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Expires: 1957-03-16
Abstract
No abstract record available.
Inventors
- 👤 Louis Fernand Chevrier
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 09:50
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/08; B67D1/0829; B65; B65D; B65D39/00; B65D39/08; B67D3/00; B67D3/04
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References Cited (Backward Citations)
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