CH2481A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Metal spiral jacket that conducts heat and cold
Assignee: H Studer
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Filing: 1890-08-02
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Granted: —
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Expires: 1910-08-02
Abstract
No abstract record available.
Inventors
- 👤 H Studer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 20:28
CPC Classifications
—
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