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LicenseOptical glass containing lanthanum, refractive index = 1
Science Museum Group
© The Board of Trustees of the Science Museum
Optical glass containing lanthanum, refractive index = 1.689, v = 49.5, by Chance-Pilkington, St. Asaph,Clwyd, Wales, 1980.
Details
- Category:
- Glass Technology
- Object Number:
- 1980-473 Pt3
- type:
- optical glass
- credit:
- Chance-Pilkington
