Patent DE637313C successfully refreshed from Google Patents.
DE637313C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Separator for separating oil and gas or air from oil-natural gas or oil-air mixtures
Assignee: ELEK ZITAETS GmbH
•
Filing: 1935-09-06
•
Granted: 1936-10-26
•
Expires: 1955-09-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 10:12
CPC Classifications
E; E21; E21B; E21B43/00; E21B43/34
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.