FR608569A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
concrete columns, reinforced or not, built without formwork using profiled artificial stones
Assignee: Joseph Jakubczyk
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Filing: 1925-12-22
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Granted: 1926-07-29
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Expires: 1945-12-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph Jakubczyk
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 17:46
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/30; E04C3/34
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