← Back to Patent Explorer
AT275397B Expired / Lapsed AT ⏱️ 0.0 years remaining

Process for improving the properties of hydraulic binders

Assignee: Chemische Handels Companie Ans
•
Filing: 1967-05-08
•
Granted: 1969-10-27
•
Expires: 1987-05-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-10-24 12:52
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/02; C04B22/00; C04B22/06; C04B22/062; C04B40/00; C04B40/0028; C04B40/0039; C04B2103/00; C04B2103/0068; C04B2103/0094; C04B2103/40; C04B2103/60; C04B2103/65

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag