CH244359A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Office machine clipboard ruler.
Assignee: Wirth Marthe
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Filing: 1944-11-29
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Granted: —
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Expires: 1964-11-29
Abstract
No abstract record available.
Inventors
- 👤 Wirth Marthe
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 09:00
CPC Classifications
B; B41; B41J; B41J13/00; B41J13/10; B41J13/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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