Patent DE1158239B successfully refreshed from Google Patents.
DE657162C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Profile iron for arched stretch frames
Assignee: NEUNKIRCHER EISENWERK A G VORM
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Filing: —
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Granted: 1938-02-25
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Expires: 1955-02-25
Abstract
No abstract record available.
Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 11:12
CPC Classifications
E; E21; E21D; E21D11/00; E21D11/14; E21D11/18; E21D11/20
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