Draw-off apparatus for drawing off spongy iron

IL41496A0Inactive Publication Date: 1973-04-30THYSSEN NIEDERRHEIN AG HUTTEN & WALZWERKE
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Patent Information

Application Number
IL41496
Authority / Receiving Office
IL · IL
Patent Type
Applications
Current Assignee / Owner
Priority Date
1972-02-23
Filing Date
1973-02-08
Publication Date
1973-04-30
Estimated Expiration
Not applicable · inactive patent
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