Patent CH258092A successfully refreshed from Google Patents.
CH258092A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Control valve.
Assignee: Balsthal Papierfabrik
•
Filing: 1947-07-05
•
Granted: —
•
Expires: 1967-07-05
Abstract
No abstract record available.
Inventors
- 👤 Balsthal Papierfabrik
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-23 21:45
CPC Classifications
G; G05; G05D; G05D7/00; G05D7/03
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.