砒霜治療白血病,中國人已經做成功了,卻被美國人搶了成果,前兩天壇子上剛貼過
所有跟帖:
• 中國當時沒有專利的概念. -閩姑- ♀ (0 bytes) () 03/19/2015 postreply 12:54:19
• 不全是,申請的很不專業,很容易讓人繞過去了,還有一個很便宜賣了 -chinomango- ♂ (0 bytes) () 03/19/2015 postreply 21:40:16
• 中國當時沒有專利的概念. -閩姑- ♀ (0 bytes) () 03/19/2015 postreply 12:54:19
• 不全是,申請的很不專業,很容易讓人繞過去了,還有一個很便宜賣了 -chinomango- ♂ (0 bytes) () 03/19/2015 postreply 21:40:16
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy