Method and apparatus for injecting gas into molten metal

IL93349A0Inactive Publication Date: 1990-11-29THE CARBORUNDUM CO

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Patent Information

Application Number: IL93349
Authority / Receiving Office: IL · IL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 1989-02-17
Filing Date: 1990-02-12
Publication Date: 1990-11-29
Estimated Expiration: Not applicable · inactive patent

Application Information

Patent Timeline

17 Feb 1989

Priority

12 Feb 1990

Application

IL93349

29 Nov 1990

Publication

IL93349A0

IPC: C21C7/072; C22B9/05; C22B21/06

CPC: C21C7/072; C22B9/05

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