Method of making fluid-issuing openings through the walls of flexible plastic members particularly drip emitters and articles made in accordance with such method
IL50051A0Inactive Publication Date: 1976-10-31HULS AG
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Patent Information
- Application Number
- IL50051
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 1976-07-16
- Publication Date
- 1976-10-31
- Estimated Expiration
- Not applicable · inactive patent
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