FR2216638A1
Expired / Lapsed
FR
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FR2216638A1 - - Google Patents
Assignee: Polygram GmbH
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Filing: 1974-01-30
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Granted: —
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Expires: 1994-01-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 18:07
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/38; G11B23/40
Claims Analysis
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References Cited (Backward Citations)
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