Hits:
Service Invention or Not:no
Pre One:一款小尺寸平板梯型臂超宽带天线, 中国发明专利, ZL2013100339177,申请日: 2013-01-29,授权日:2015-03-18
Next One:一种声表面波反射栅, 中国发明专利, ZL2012100567874, 申请日:2012-03-06,授权日:2014-10-15.