Refractory stator / rotor unit for a valve in the outlet of a vessel containing a metal melt
IL94682A0Inactive Publication Date: 1991-04-15STOPINC AG
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Patent Information
- Application Number
- IL94682
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1989-07-11
- Filing Date
- 1990-06-10
- Publication Date
- 1991-04-15
- Estimated Expiration
- Not applicable · inactive patent
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