SWITCH FOR THREE-PHASE ELECTRIC TRANSFORMERS
IT734205U1Inactive Publication Date: 1974-07-31BETTINI ROMEO
0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- IT · IT
- Patent Type
- Utility models
- Current Assignee / Owner
- BETTINI ROMEO
- Filing Date
- 1973-01-31
- Publication Date
- 1974-07-31
- Estimated Expiration
- Not applicable · inactive patent
Need to check novelty before this filing date? Find Prior Art
No text content released.