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First Author:sunpeiyan
Disigner of the Invention:manzhangzhong,tangyunbang,孙新雨,黄平,赵百东,高新,宋海波,辛志鹏
Application Number:CN201420118026.1
Authorization Date:2014-03-14
Authorization number:CN203730088U
Pre One:一种转速测量及频率输出装置