蔡竹根

[NT 60487] Overview

[NT 60478] Works:	3 [NT 60520] works in 3 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

發明指南 [NT 59711] by: 蔡竹根; 豐責豐雄 ([NT 1579] Language materials, printed) , [譯]

提案制度與專利管理 [NT 59711] by: 蔡竹根 ([NT 1579] Language materials, printed) , [編譯]

新式樣專利 [NT 59711] by: 蔡竹根 ([NT 1579] Language materials, printed) , [著]

[NT 60479] Subjects

發明