Base Layers [n0505] {g11b 7/253} Patents (Class G9B/7.172)
Cross-Reference Art Collections
- [N: Polycarbonate (PC)] [N0804] {G11B 7/253F2} (Class G9B/7.176)
- [N: Polyester, e.g. PET, PETG, PEN] [N0804] {G11B 7/253F3} (Class G9B/7.177)
- [N: Polystyrene (PS)] [N0804] {G11B 7/253F4} (Class G9B/7.178)
- [N: Polycycloolefines (COCs)] [N0804] {G11B 7/253F5} (Class G9B/7.179)
- [N: Biodegradable polymers, cellulose included] [N0804] {G11B 7/253F6} (Class G9B/7.18)
There are no patents to show for this class.