![]() |
業(yè)余時(shí)間發(fā)明與創(chuàng)收 |
點(diǎn)評(píng)
做技術(shù)的只能把樣件作出來,賣給作市場(chǎng)的,
| ||
| ||
| ||
| ||
| ||
點(diǎn)評(píng)
只能說祝你好運(yùn)吧,個(gè)人不太看好。
樣機(jī)費(fèi)用,申請(qǐng)專利費(fèi)用,各種費(fèi)用......
到最后沒有進(jìn)賬,只有支出,媳婦都跑了。
| ||
| ||
| ||
| ||
| ||
Archiver|手機(jī)版|小黑屋|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-7-17 01:35 , Processed in 0.073573 second(s), 13 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.