QB 1971.1-1994
Dry battery positive cap ordinary copper cap (English Version)
- Standard No.
- QB 1971.1-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- 中国轻工总会
- Latest
- QB 1971.1-1994
QB 1971.1-1994 history
- 1994 QB 1971.1-1994 Dry battery positive cap ordinary copper cap
