Yazar
Guimei Lang
2 cilt bulundu.
Cilt sonuçları
专利客体的确定与商业方法的专利保护
Guimei Lang · Zhi shi chan quan chu ban she
187 sayfa · 2008
Industrial management / Patents / Patent laws and legislation
Shang ye mi mi si fa bao hu shi wu
Guimei Lang, Xiangjun Kong · Zhongguo fa zhi chu ban she
536 sayfa · 2012
Trade secrets / Law and legislation / Cases / Confidential business information