Flying Fish manual calculating machine, model JSY-20, Serial no. 648635 by the Shanghai Calculating & Typewriter MFG Works, c. 1965
Details
- Category:
- Mathematics
- Object Number:
- 1992-1000
- Measurements:
-
Overall: 160 mm x 380 mm x 270 mm, 5 kg
- credit:
- Quantus Airways Limited
