CH398097A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Optical-electrical device to increase the measuring accuracy for measuring instruments for measuring lengths and angles
Assignee: Kern & Co Ag
•
Filing: 1962-12-13
•
Granted: —
•
Expires: 1982-12-13
Abstract
No abstract record available.
Inventors
- 👤 Blattner Karl
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 02:41
CPC Classifications
G; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/36
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.