← Back to Patent Explorer
DE717181C Expired / Lapsed DE ⏱️ 0.0 years remaining

Control device for several air motors that control each other and work in conjunction

Assignee: DIPL BERGING WALTER WIEBECKE
•
Filing: 1937-10-06
•
Granted: 1942-02-09
•
Expires: 1957-10-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dipl-Berging Walter Wiebecke

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 21:45
CPC Classifications
F; F01; F01B; F01B1/00; E; E21; E21D; E21D15/00; E21D15/60; E21D15/603; F01B17/00; F01B17/02

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag