AT155903B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for removing oxygen from metals, in particular from copper.
Assignee: Ernst Dr Ing Pokorny
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Filing: 1937-10-22
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Granted: 1939-04-11
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Expires: 1957-10-22
Abstract
No abstract record available.
Inventors
- 👤 Ernst Dr Ing Pokorny
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-25 09:12
CPC Classifications
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