IT1253088B - Head valves for pistons in internal combustion engines
- Google Patents
Head valves for pistons in internal combustion engines
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Publication number
IT1253088B
IT1253088BITFI910218AITFI910218AIT1253088BIT 1253088 BIT1253088 BIT 1253088BIT FI910218 AITFI910218 AIT FI910218AIT FI910218 AITFI910218 AIT FI910218AIT 1253088 BIT1253088 BIT 1253088B
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Application filed by D Ancona Pier Lorenzo Levi, Edoardo Seghi, Alfredo SperanzifiledCriticalD Ancona Pier Lorenzo Levi
Priority to ITFI910218ApriorityCriticalpatent/IT1253088B/en
Publication of ITFI910218A0publicationCriticalpatent/ITFI910218A0/en
Publication of ITFI910218A1publicationCriticalpatent/ITFI910218A1/en
Application grantedgrantedCritical
Publication of IT1253088BpublicationCriticalpatent/IT1253088B/en