Patent CH18775A successfully refreshed from Google Patents.
CH18775A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Electrical switchgear for installation in humid rooms or in rooms filled with gases that endanger such apparatus
Assignee: Martin Schmidt
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Filing: 1899-02-01
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Granted: —
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Expires: 1919-02-01
Abstract
No abstract record available.
Inventors
- 👤 Martin Schmidt
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-29 20:30
CPC Classifications
—
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