CH249140A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Fountain pen combined with a lead pen.
Assignee: Merz Adolf
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Filing: 1946-02-20
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Granted: —
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Expires: 1966-02-20
Abstract
No abstract record available.
Inventors
- 👤 Merz Adolf
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-04 12:35
CPC Classifications
B; B43; B43K; B43K24/00; B43K24/10; B43K24/12; B43K27/00; B43K27/02; B43K27/08; B43K8/00; B43K8/16
Claims Analysis
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References Cited (Backward Citations)
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