Patent AT209539B successfully refreshed from Google Patents.
AT209539B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Construction method for high-rise buildings, in particular skeleton structures made of preformed ceiling beams and concrete columns and columns for this construction method
Assignee: Stefan Herzy
•
Filing: 1958-03-22
•
Granted: 1960-06-10
•
Expires: 1978-03-22
Abstract
No abstract record available.
Inventors
- 👤 Stefan Herzy
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-10-30 15:20
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/30; E04C3/34; E04B; E04B1/00; E04B1/18; E04B1/30; E04C3/32
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.