LAM Rainbow 4428
- Manufacturer: Lam Research - Novellus
- Model: RAINBOW 4428
Lam Rainbow 4420 / Back Nitride Etch
Yongin-si, South KoreaLAM Rainbow 4428
- Manufacturer: Lam Research - Novellus
- Model: RAINBOW 4428
Lam Rainbow 4420 / Poly Etch
Yongin-si, South Korea