Patent DE400997C successfully refreshed from Google Patents.
DE400997C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Drawing device consisting of a tear bar and angle
Assignee: Individual
•
Filing: 1923-06-29
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Granted: 1924-10-13
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Expires: 1943-06-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 18:35
CPC Classifications
B; B43; B43L; B43L13/00; B43L13/02; B43L13/04; B43L13/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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