CH1892A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Automatic cord clamp for roll-up and draw curtains
Assignee: Michael Rascher
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Filing: 1890-02-12
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Granted: —
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Expires: 1910-02-12
Abstract
No abstract record available.
Inventors
- 👤 Michael Rascher
- 👤 Joh Freyberger
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-25 19:17
CPC Classifications
—
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