CH179364A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Shear-resistant connection of concrete and profile iron girders.
Assignee: Gerber Emil Ing Dr
•
Filing: 1934-08-01
•
Granted: —
•
Expires: 1954-08-01
Abstract
No abstract record available.
Inventors
- 👤 Gerber Emil Ing Dr
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-08 17:55
CPC Classifications
E; E04; E04B; E04B5/00; E04B5/16; E04B5/17; E04B5/23; E04B5/29; E04C; E04C3/00; E04C3/02; E04C3/29; E04C3/293; E04C3/294
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.