IT939701B - Macchina per la flottazione con aria
- Google Patents
Macchina per la flottazione con aria
Info
Publication number
IT939701B
IT939701BIT5382371AIT5382371AIT939701BIT 939701 BIT939701 BIT 939701BIT 5382371 AIT5382371 AIT 5382371AIT 5382371 AIT5382371 AIT 5382371AIT 939701 BIT939701 BIT 939701B
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by G Pi Gornoi KhimfiledCriticalG Pi Gornoi Khim
Priority to IT5382371ApriorityCriticalpatent/IT939701B/it
Application grantedgrantedCritical
Publication of IT939701BpublicationCriticalpatent/IT939701B/it