DE471875C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Three-hinged arch extension for reinforced concrete routes
Assignee: WILHELM MINDER
•
Filing: 1925-08-02
•
Granted: 1929-02-18
•
Expires: 1945-08-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 18:00
CPC Classifications
E; E21; E21D; E21D11/00; E21D11/04; E21D11/05
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References Cited (Backward Citations)
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