IT969712B - Dispositivo di tenuta ermetica per alta pressione con guarnizioni lenticolari
- Google Patents
Dispositivo di tenuta ermetica per alta pressione con guarnizioni lenticolari
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Publication number
IT969712B
IT969712BIT3068872AIT3068872AIT969712BIT 969712 BIT969712 BIT 969712BIT 3068872 AIT3068872 AIT 3068872AIT 3068872 AIT3068872 AIT 3068872AIT 969712 BIT969712 BIT 969712B
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Application filed by Belleli R & C Cost MeccfiledCriticalBelleli R & C Cost Mecc
Priority to IT3068872ApriorityCriticalpatent/IT969712B/it
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Publication of IT969712BpublicationCriticalpatent/IT969712B/it