Method and apparatus for lifting persons and / or loads in a stair well
IL87277A0Inactive Publication Date: 1988-12-30ADOLF CROITORU
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Patent Information
- Application Number
- IL87277
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1988-07-31
- Publication Date
- 1988-12-30
- Estimated Expiration
- Not applicable · inactive patent
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