DE563035C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Tab for card files u. Like., which consists of a sheet metal plate with punched out tongues
Assignee: Heintze & Blanckertz
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Filing: —
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Granted: 1932-10-31
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Expires: 1949-10-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 13:35
CPC Classifications
B; B42; B42F; B42F21/00; B42F21/06; B42F21/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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