Patent DE616057C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE616057C Expired / Lapsed DE ⏱️ 0.0 years remaining

Mercury switching tubes, in which the switching on and off of the circuit to be actuated takes place by turning the switching tube around its longitudinal axis

Assignee: AEG AG
•
Filing: 1930-09-26
•
Granted: 1935-07-20
•
Expires: 1950-09-26
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Charles Hatay

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-28 20:21
CPC Classifications
H; H01; H01H; H01H29/00; H01H29/20; H01H29/22

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