Autor:	Rice, Lloyd, Fulop, Sean A.
Předmět:	PATENTS ACOUSTIC devices
Zdroj:	Journal of the Acoustical Society of America; Jul2015, Vol. 138 Issue 1, p80-93, 14p
Abstrakt:	The article evaluates several acoustical patents as of July 2015, including systems and methods for harvesting vibrational energy from vehicles, apparatus and method for ultrasonic testing and sonic drill head.
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu