DE595404C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Bell apparatus for rectification, absorption and cooling processes
Assignee: E H HARRY PAULING DIPL ING DR
•
Filing: 1932-08-03
•
Granted: 1934-04-10
•
Expires: 1952-08-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-26 10:03
CPC Classifications
B; B01; B01D; B01D3/00; B01D3/14; B01D3/16; B01D3/18; B01D3/20; B01D3/205
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.