Inventor
JIA YUNLONG
CN3 patents
Patents
3 patentsUS11692576B2Jul 4, 2023
Single groove single-sided fastener and installation method thereof
MEISHAN CRRC FASTENING SYS CO LTD1 citations57
US10309436B2Jun 4, 2019
Single-groove and short-tail pulling rivet and erection method thereof
MEISHAN CRRC FASTENING SYS CO LTD0 citations48
US10081049B2Sep 25, 2018
Detachable double-locking riveting dismounting method and pulling rivet
MEISHAN CRRC FASTENING SYS CO LTD1 citations44