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IT580731B - - Google Patents

Assignee: —
•
Filing: 1957-10-19
•
Granted: 1958-08-09
•
Expires: 1977-10-19
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction IT
Data Source google_patents
Last Synchronized 2026-11-08 20:29
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04; E02B3/12; E02B3/14

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