HB 1958-1975
Typical combination of open punching die with rectangular longitudinal guide plate and rear guide post (English Version)
- Standard No.
- HB 1958-1975
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- Latest
- HB 1958-1975
HB 1958-1975 history
- 1970 HB 1958-1975 Typical combination of open punching die with rectangular longitudinal guide plate and rear guide post
