Patent DE739255C successfully refreshed from Google Patents.
DE739255C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Auxiliary device for the group-wise subdivision of the contents of letter folders, which are arranged between register sheets
Assignee: DIHLMANN GEB
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Filing: 1939-01-26
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Granted: 1943-09-16
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Expires: 1959-01-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 02:34
CPC Classifications
B; B42; B42F; B42F21/00
Claims Analysis
Total Claims: 0
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