DE743093C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method and mold for making electric rotors
Assignee: ALFRED HENRI BOISSEAU
•
Filing: 1942-01-06
•
Granted: 1943-12-17
•
Expires: 1962-01-06
Abstract
No abstract record available.
Inventors
- 👤 Alfred Henri Boisseau
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 05:50
CPC Classifications
B; B22; B22D; B22D19/00; B22D19/0054; B22D19/0045
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1535134A
Cited
DE641275C
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.