Vacuum-based coupling for train coaches
IN464287001SActive Publication Date: 2026-07-03APURVA INDRODIA +4
Patent Information
- Authority / Receiving Office
- IN · IN
- Patent Type
- Designs
- Current Assignee / Owner
- APURVA INDRODIA
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-03
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Figure 464287-001
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