Cellulose acetate film used in the manufacture of magnetic sound recordings 017-155
用于制造磁性录音制品的醋酸纤维素薄膜
Chinese
用于制造磁性录音制品的醋酸纤维素薄膜
English
Cellulose acetate film used in the manufacture of magnetic sound recordings
Spanish
Película de acetato de celulosa utilizada en la fabricación de grabaciones sonoras magnéticas
- Term ID
- 017-155
- Class
- 17
- Type
- Goods
- Status
- Active · added, not since modified (A)
- Effective date
- 1991-04-02
- Version
- 07-1997