FR327464A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Perforated brick for drainage and water filtration
Assignee: DESPAGNET ARMAND
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Filing: 1902-12-22
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Granted: 1903-06-24
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Expires: 1922-12-22
Abstract
No abstract record available.
Inventors
- 👤 Despagnet Armand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 14:34
CPC Classifications
D; D21; D21D; D21D5/00; D21D5/02; D21D5/06
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References Cited (Backward Citations)
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