CH153231A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Reading microscope for circular and length divisions.
Assignee: Soehne Otto Fennel
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Filing: 1930-12-16
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Granted: —
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Expires: 1950-12-16
Abstract
No abstract record available.
Inventors
- 👤 Soehne Otto Fennel
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-24 20:56
CPC Classifications
G; G01; G01D; G01D13/00
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