CH353158A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Floor
Assignee: Bernhard Prof Dr Ing Fritz
•
Filing: 1956-07-21
•
Granted: —
•
Expires: 1976-07-21
Abstract
No abstract record available.
Inventors
- 👤 Bernhard Prof Dr Ing Fritz
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 06:51
CPC Classifications
E; E04; E04F; E04F15/00; E04F15/22; E04F15/225
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.