Flap type closure on draw-off apparatus for spongy iron
IL41498A0Inactive Publication Date: 1973-04-30THE UPJOHN CO
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Patent Information
- Application Number
- IL414
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1972-02-24
- Filing Date
- 1973-02-08
- Publication Date
- 1973-04-30
- Estimated Expiration
- Not applicable · inactive patent
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