IT1096562BIT2462678AIT2462678AIT1096562BIT 1096562 BIT1096562 BIT 1096562BIT 2462678 AIT2462678 AIT 2462678AIT 2462678 AIT2462678 AIT 2462678AIT 1096562 BIT1096562 BIT 1096562B
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Application filed by British Cast Iron Res AssfiledCriticalBritish Cast Iron Res Ass
Priority to IT2462678ApriorityCriticalpatent/IT1096562B/it
Publication of IT7824626A0publicationCriticalpatent/IT7824626A0/it
Application grantedgrantedCritical
Publication of IT1096562BpublicationCriticalpatent/IT1096562B/it