Patent AT121854B successfully refreshed from Google Patents.
AT121854B
Expired / Lapsed
AT
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Device for obtaining copies of the correct category on loose sheets or cards on the one hand and pre-punched but stapled, blocked or bound sheets on the other.
Assignee: Saechsische Geschaefts Buecher
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Filing: 1930-02-28
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Granted: 1931-03-25
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Expires: 1950-02-28
Abstract
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Bibliographic Details
Application Number
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AT
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google_patents
Last Synchronized
2026-11-07 10:47
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