CH256273A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Catadioptric telescope objective with two concave mirrors.
Assignee: Wild Heerbrugg Ag
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Filing: 1947-01-29
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Granted: —
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Expires: 1967-01-29
Abstract
No abstract record available.
Inventors
- 👤 Verkaufs-Aktiengesellschaft Heinrich Wild's Geodaetische Instrumente
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-30 21:54
CPC Classifications
G; G02; G02B; G02B17/00; G02B17/08; G02B17/0856; G02B17/086; G02B17/0804; G02B17/0808
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