FR769330A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Special device for material matching
Assignee: Roland Andre Picand
•
Filing: 1934-02-26
•
Granted: 1934-08-24
•
Expires: 1954-02-26
Abstract
No abstract record available.
Inventors
- 👤 Roland Andre Picand
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 18:45
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/02; E04B2/42; E04B2002/0295
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.