Patent DK74579C successfully refreshed from Google Patents.
DK74579C
Expired / Lapsed
DK
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Maneuvering device for addition and posting machines.
Assignee: Aatvidabergs Ind Ab
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Filing: 1947-12-18
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Granted: 1952-08-18
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Expires: 1967-12-18
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
DK
Data Source
google_patents
Last Synchronized
2026-10-31 20:35
CPC Classifications
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