Patent AT139531B successfully refreshed from Google Patents.
AT139531B
Expired / Lapsed
AT
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Bung lock for sheet metal containers, e.g. B. iron barrels.
Assignee: Mauser Maschb Ges Mit Beschrae
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Filing: 1932-01-12
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Granted: 1934-11-26
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Expires: 1952-01-12
Abstract
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Bibliographic Details
Application Number
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AT
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google_patents
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2026-10-31 16:17
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