HB 3781-1986
Bent square bevel holder-on (English Version)
- Standard No.
- HB 3781-1986
- Language
- Chinese, Available in English version
- Release Date
- 1986
- Published By
- Professional Standard - Aviation
- Latest
- HB 3781-1986
HB 3781-1986 history
- 1986 HB 3781-1986 Bent square bevel holder-on
