AT131235B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Process for the preparation of refractory materials containing iron compounds.
Assignee: Rudolf Rademacher
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Filing: 1927-07-20
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Granted: 1933-01-10
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Expires: 1947-07-20
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Rademacher
- 👤 Eberhard Dipl Ing Goebel
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-28 16:42
CPC Classifications
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