Method for manufacturing elements of expanded synthetic material with differential density zones and possessing high flexural and tensile strength,plant for implementing said method,and the products thus obtained
IL72534A0Inactive Publication Date: 1984-11-30PIERO CRETTI
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Patent Information
- Application Number
- IL72534
- Authority / Receiving Office
- IL · IL
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 1984-03-05
- Filing Date
- 1984-07-19
- Publication Date
- 1984-11-30
- Estimated Expiration
- Not applicable · inactive patent
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