Patent CH23237A successfully refreshed from Google Patents.
CH23237A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Telephone cleaning paper
Assignee: Hermine Henckel
•
Filing: 1901-01-14
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Granted: —
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Expires: 1921-01-14
Abstract
No abstract record available.
Inventors
- 👤 Hermine Henckel
- 👤 Armin Henckel
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-22 18:43
CPC Classifications
—
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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