DE1294059B
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Modified Gaussian lens for infrared
Assignee: Optische Werke G Rodenstock
•
Filing: 1968-04-06
•
Granted: —
•
Expires: 1988-04-06
Abstract
No abstract record available.
Inventors
- 👤 Schlegel Franz
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 03:47
CPC Classifications
G; G02; G02B; G02B13/00; G02B13/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.