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BE672829A - - Google Patents

Assignee: —
•
Filing: 1965-11-25
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Granted: —
•
Expires: 1985-11-25
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction BE
Data Source google_patents
Last Synchronized 2026-10-30 09:59
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/027; G03; G03B; G03B21/00; G03B21/14; G03B21/32; G03B21/321; G03B21/323

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