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DE2624375B2 Expired / Lapsed DE ⏱️ 0.0 years remaining

Disc-shaped information carrier for image or video signals

Assignee: Polygram 2000 Hamburg GmbH
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Filing: 1976-05-31
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Granted: —
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Expires: 1996-05-31
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Abstract

No abstract record available.

Inventors

  • 👤 Werner Ing.(Grad.) 3160 Lehrte Heuer
  • 👤 Heinrich Ing.(Grad.) 3000 Hannover Reinmueller

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 05:36
CPC Classifications
G; G11; G11B; G11B7/00; G11B7/24; G11B23/00

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