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AT222017B
Expired / Lapsed
AT
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Refractory, unfired stone, especially hanging stone, and process for its manufacture
Assignee: Oesterr Amerikan Magnesit
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Filing: 1959-11-25
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Granted: 1962-06-25
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Expires: 1979-11-25
Abstract
No abstract record available.
Inventors
- 👤 Norbert Dipl Ing Dr Skalla
Bibliographic Details
Application Number
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Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-09 04:56
CPC Classifications
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