IT1173060B - Dispositivo di strozzatura per tubazioni
- Google Patents
Dispositivo di strozzatura per tubazioni
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Publication number
IT1173060B
IT1173060BIT19209/84AIT1920984AIT1173060BIT 1173060 BIT1173060 BIT 1173060BIT 19209/84 AIT19209/84 AIT 19209/84AIT 1920984 AIT1920984 AIT 1920984AIT 1173060 BIT1173060 BIT 1173060B
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Application filed by Rohr Ag EdfiledCriticalRohr Ag Ed
Priority to IT19209/84ApriorityCriticalpatent/IT1173060B/it
Publication of IT8419209A0publicationCriticalpatent/IT8419209A0/it
Application grantedgrantedCritical
Publication of IT1173060BpublicationCriticalpatent/IT1173060B/it