FR1332301A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Control device for rotary positive displacement compressor
Assignee: Gutehoffnungshutte Sterkrade AG
•
Filing: 1962-07-25
•
Granted: 1963-07-12
•
Expires: 1982-07-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 17:18
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/08; F04C18/12; F04C18/14; F04C18/16; F04C18/18
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.