JPS5489704A
Expired / Lapsed
JP
⏱️ 0.0 years remaining
Disk recording medium with coating layer
Assignee: Koninklijke Philips NV
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Filing: 1978-12-09
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Granted: —
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Expires: 1998-12-09
Abstract
No abstract record available.
Inventors
- 👤 Deiikusutora Rinze
- 👤 Yohanesu Maria Fua Arunorudasu
- 👤 Yohanesu Meinarudou Gerarudasu
Bibliographic Details
Application Number
—
Jurisdiction
JP
Data Source
google_patents
Last Synchronized
2026-11-06 01:42
CPC Classifications
G; G11; G11B; G11B7/00; G11B7/24; G11B7/241; G11B7/252; G11B7/254; G11B7/2542; B; B32; B32B; B32B27/00; B32B27/06; B32B27/08; B32B27/30; B32B27/304; B32B27/306; B32B27/308; B32B7/00; B32B7/04; B32B7/12; G11B7/257; G11B7/2572; G11B7/2575; B32B2307/00; B32B2307/40; B32B2307/412; B32B2327/00; B32B2327/06; B32B2333/00; B32B2333/04; B32B2333/12; B32B2369/00; B32B2429/00; B32B2429/02; G11B7/258; G11B7/2585; Y; Y10; Y10S; Y10S428/00; Y10S428/913; Y10T; Y10T428/00; Y10T428/26; Y10T428/269; Y10T428/31504; Y10T428/31507; Y10T428/31551; Y10T428/31645; Y10T428/31649; Y10T428/31678; Y10T428/31692; Y10T428/31699; Y10T428/31855; Y10T428/31909; Y10T428/31928; Y10T428/31935
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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