Patent DE693146C successfully refreshed from Google Patents.
DE693146C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Corrosion-resistant objects with good hardenability, great hardness and easy processing
Assignee: ED DOERRENBERG SOEHNE
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Filing: 1936-01-29
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Granted: 1940-07-04
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Expires: 1956-01-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 18:45
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C38/24
Claims Analysis
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References Cited (Backward Citations)
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