7031| 17
|
新發(fā)明前景廣闊,但方案、工藝卻很簡單,如何更好的保護? |
| ||
| ||
| ||
| ||
| ||
| ||
點評
大俠講的很實在,國內(nèi)新產(chǎn)品也是賺一波快錢,速度完成初期的資本積累為上
| ||
| ||
| ||
|
Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-8-24 18:35 , Processed in 0.067224 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.