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CH178253A
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Apparatus for plotting ellipses.
Assignee: Ruga Giovanni
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Filing: 1934-10-20
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Granted: —
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Expires: 1954-10-20
Abstract
No abstract record available.
Inventors
- 👤 Ruga Giovanni
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 20:40
CPC Classifications
B; B43; B43L; B43L11/00; B43L11/02; B43L11/04; B43L11/055
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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