IT1211302B - Boccola di tenuta per giunzioni a bicchiere di tubi
- Google Patents
Boccola di tenuta per giunzioni a bicchiere di tubi
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IT1211302B
IT1211302BIT8767788AIT6778887AIT1211302BIT 1211302 BIT1211302 BIT 1211302BIT 8767788 AIT8767788 AIT 8767788AIT 6778887 AIT6778887 AIT 6778887AIT 1211302 BIT1211302 BIT 1211302B
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Publication of IT1211302BpublicationCriticalpatent/IT1211302B/it
Concrete pipe having corrosion resistant inner lining, suitable pipe connection pieces and sealing arrangements integrated into the end pieces of the pipes