Refractory immersion nozzle
IL74699A0Inactive Publication Date: 1985-06-30DIDIER WERKE AG
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Patent Information
- Application Number
- IL74699
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1984-04-03
- Filing Date
- 1985-03-24
- Publication Date
- 1985-06-30
- Estimated Expiration
- Not applicable · inactive patent
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