FR991096A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
plate heat exchanger
Assignee: Alstom Power Inc
•
Filing: 1949-07-22
•
Granted: 1951-10-01
•
Expires: 1969-07-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 16:19
CPC Classifications
F; F28; F28F; F28F9/00; F28F9/02; F28F9/026; F28F9/027; F28F9/0275; F28F3/00; F28F3/08; F28F3/086; Y; Y10; Y10S; Y10S165/00; Y10S165/355; Y10S165/356; Y10S165/36
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.