IT973451B - Risonatore piezoelettrico
- Google Patents
Risonatore piezoelettrico
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Publication number
IT973451B
IT973451BIT53892/72AIT5389272AIT973451BIT 973451 BIT973451 BIT 973451BIT 53892/72 AIT53892/72 AIT 53892/72AIT 5389272 AIT5389272 AIT 5389272AIT 973451 BIT973451 BIT 973451B
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Priority claimed from JP46090817Aexternal-prioritypatent/JPS5124351B2/ja
Application filed by Matsushita Electric Industrial Co LtdfiledCriticalMatsushita Electric Industrial Co Ltd
Application grantedgrantedCritical
Publication of IT973451BpublicationCriticalpatent/IT973451B/it