DE685014C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Ruler attachment for drawing machines
Assignee: REISS FA R
•
Filing: 1938-10-30
•
Granted: 1939-12-09
•
Expires: 1958-10-30
Abstract
No abstract record available.
Inventors
- 👤 Hans Mueller
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-31 17:41
CPC Classifications
B; B43; B43L; B43L7/00; B43L7/002
Claims Analysis
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References Cited (Backward Citations)
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