Patent DE952986C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE952986C Expired / Lapsed DE ⏱️ 0.0 years remaining

Piston valve control for duplex steam pumps

Assignee: WAGNER GEB
•
Filing: 1954-04-18
•
Granted: 1956-11-22
•
Expires: 1974-04-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Josef Joos

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 22:38
CPC Classifications
F; F01; F01L; F01L21/00; F01L21/04

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE150985C Cited
DE153148C Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag