°æÈ¨ËùÓÐ Äþ²¨°Â¿×¨ÀûÊÂÎñËù¡ªNingbo OK Patent Office¡¡¡¡Copyright © 2009¡¡µØÖ·£ºÖйúÄþ²¨ÊÐÐËÄþ·42Ū1ºÅ½ð»ã´óÏÃ13-3 ¡¡¡¡ Óʱࣺ315040 µç»°£º0574-87885100¡¡¡¡µç×ÓÓÊÏ[email protected] ÍøÖ·:www.okpat.cn www.patok.cn