QJ 773.43-1983
A-shaped louver punch for small combination punching die (English Version)

Standard No.

QJ 773.43-1983

Language

Chinese, Available in English version

Release Date

1983

Published By

Professional Standard - Aerospace

Latest

QJ 773.43-1983

QJ 773.43-1983 history

• 1983 QJ 773.43-1983 A-shaped louver punch for small combination punching die