Language: English

Login

Create an account

張善斌]

[NT 60480] Titles

建立二階段技術定位模式：以商業方法專利分析為例 = Establishi...

~

張善斌

建立二階段技術定位模式：以商業方法專利分析為例 = Establishing two stages technological positions model : derived from the patent analysis of business method

by: 張善斌

Change password

Login