DE513282C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Resilient iron polygon reinforcement for mines
Assignee: F W MOLL SOEHNE
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Filing: —
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Granted: 1930-11-25
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Expires: 1947-11-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-28 22:06
CPC Classifications
E; E21; E21D; E21D11/00; E21D11/14; E21D11/18; E21D11/183
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References Cited (Backward Citations)
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