DE361340C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Drawing devices, such as rulers, angles, curve rulers or the like.
Assignee: OBERRHEINISCHE METALLWARENFABR
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Filing: 1920-12-31
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Granted: 1922-10-13
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Expires: 1940-12-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-24 00:36
CPC Classifications
B; B43; B43L; B43L7/00; B43L7/027; B43L7/0275
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References Cited (Backward Citations)
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