Fastener for railway rails
IL33052A0Inactive Publication Date: 1969-11-30RESSORTS DU NORD
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Patent Information
- Application Number
- IL33052
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1968-10-02
- Filing Date
- 1969-09-24
- Publication Date
- 1969-11-30
- Estimated Expiration
- Not applicable · inactive patent
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