Patent DE938271C successfully refreshed from Google Patents.
← Back to Patent Explorer
DE938271C Expired / Lapsed DE ⏱️ 0.0 years remaining

Comparative microscope

Assignee: Ernst Leitz Wetzlar GmbH
•
Filing: 1953-11-03
•
Granted: 1956-01-26
•
Expires: 1973-11-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 August Broehl
  • 👤 Erich Dr Stach

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-08 20:30
CPC Classifications
G; G02; G02B; G02B21/00; G02B21/0004; G02B21/0016

Claims Analysis

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

References Cited (Backward Citations)

DE680950C 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