Sorry, guys! During system maintenance, some functions like comment are unavailable.
Just curious [Answer]
marei
17 06,2025
Patent Paralegal to all the engineers here: if you invent sth, I know the patent office for you :)(▰˘◡˘▰)   reply
17 06,2025
15 followers

question

2344 people did / 1656 want to do

All questions about this thing