← Back to Patent Explorer
AT181355B Expired / Lapsed AT ⏱️ 0.0 years remaining

Apparatus for controllable inhalation of vapors developed from liquids or solids by the body heat of the hand surrounding the apparatus, in particular for self-analgesia using trichlorethylene

Assignee: Norbert Dr Hammer
•
Filing: 1952-05-31
•
Granted: 1955-03-10
•
Expires: 1972-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Norbert Dr Hammer
  • 👤 Josef Macek

Bibliographic Details

Application Number —
Jurisdiction AT
Data Source google_patents
Last Synchronized 2026-10-25 03:55
CPC Classifications
—

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