← Back to Patent Explorer
DE854587C Expired / Lapsed DE ⏱️ 0.0 years remaining

Photoelectric test method or photoelectric control device to determine the freedom from impact of rotating bodies

Assignee: Siemens Corp
•
Filing: 1938-07-17
•
Granted: 1952-11-06
•
Expires: 1958-07-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Karl Dr Phil Korth

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-29 08:26
CPC Classifications
G; G01; G01B; G01B11/00; G01B11/08

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