Patent CH100631A successfully refreshed from Google Patents.
CH100631A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Apparatus for lighting objects for their microscopic observation.
Assignee: Spierer Charles
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Filing: 1922-02-16
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Granted: —
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Expires: 1942-02-16
Abstract
No abstract record available.
Inventors
- 👤 Spierer Charles
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 23:38
CPC Classifications
G; G02; G02B; G02B21/00; G02B21/06; G02B21/08; G02B21/082; G02B21/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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