美国专利文献中Field of Search是什么意思
Field of Search:219/10.71,10.69,10.491,10.77,494,518,476,480 432/45,77-79,85,128,129,132,163 266/87,92,93 373/1,4,6,7,144,145 340/686
捷明 wrote:
美国专利文献中Field of Search是什么意思
Field of Search:219/10.71,10.69,10.491,10.77,494,518,476,480 432/45,77-79,85,128,129,132,163 266/87,92,93 373/1,4,6,7,144,145 340/686