Inventor

CHA KI UP

KR2 patents

⚠️ This page may combine multiple inventors who share the name “CHA KI UP”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHA KI UP

1 patent

US8635797B2Jan 28, 2014

Rifling angle calculating method

CHA KI UP4 citations59

AGENCY DEFENSE DEV

1 patent

US10823521B2Nov 3, 2020

Apparatus and method for designing rifling rate to increase lifespan of gun barrel

AGENCY DEFENSE DEV0 citations39