CH194201A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Block calendar with foldable sheets.
Assignee: Ott Ernst
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Filing: 1937-01-21
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Granted: —
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Expires: 1957-01-21
Abstract
No abstract record available.
Inventors
- 👤 Ott Ernst
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 10:15
CPC Classifications
B; B42; B42D; B42D5/00; B42D5/04; B42D5/041; B42D5/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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