DE674529C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Circular or arched iron pit lining
Assignee: Bochumer Eisenhuette Heintzmann GmbH and Co KG
•
Filing: 1936-10-01
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Granted: 1939-04-15
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Expires: 1956-10-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 07:13
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/42; H01M10/52; E; E21; E21D; E21D11/00; E21D11/14; E21D11/18; E21D11/22; H01M50/00; H01M50/30; H01M50/50; H01M10/523; Y; Y02; Y02E; Y02E60/00; Y02E60/10
Claims Analysis
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References Cited (Backward Citations)
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