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Matches 601 - 650 out of 1,060

Document Document Title
JPS63102399U  
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JPS62277079A
PURPOSE: To efficiently convert an electric energy into a mechanical driving force by forming a vibrator in a U shape or a square shape, and resonating both opposed pieces each other to increase the amplitude. CONSTITUTION: A piezoelectr...  
JPS62183398U  
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Matches 601 - 650 out of 1,060