tc9 sc2 p9 arched chute improved 3cd https://www.oiml.org/en/tc-sc-pg/committee-drafts/files/tc9-sc2-p9-arched-chute-improved-3cd.zip/view https://www.oiml.org/logo.png tc9 sc2 p9 arched chute improved 3cd tc9-sc2-p9-arched-chute-improved-3cd.zip — 4.8 MB