← Back to Patent Explorer
DE1244720B Expired / Lapsed DE ⏱️ 0.0 years remaining

Device for the adsorptive cleaning of gases, especially protective gas

Assignee: Firma J Aichelin
•
Filing: 1962-12-28
•
Granted: —
•
Expires: 1982-12-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Dr-Ing Joachim Wuenning

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 19:13
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; B01D53/04; B01D53/0407; B01D53/0423; B01D53/0438; B01D53/0454; C; C01; C01B; C01B21/00; C01B21/04; C01B21/0405; C01B21/0433; C01B21/045; C21; C21D; C21D1/00; C21D1/74; C21D1/76; B01D2253/00; B01D2253/10; B01D2253/106; B01D2253/108; B01D2257/00; B01D2257/30; B01D2257/50; B01D2257/504; B01D2257/80; B01D2258/00; B01D2258/02; B01D2258/025; B01D2259/00; B01D2259/40; B01D2259/40003; B01D2259/40083; B01D2259/40086; B01D2259/40088; B01D2259/40096; B01D2259/403; B01D53/26; B01D53/261; Y; Y02; Y02C; Y02C20/00; Y02C20/40; Y02P; Y02P10/00; Y02P10/10; Y02P10/122; Y02P20/00; Y02P20/151

Claims Analysis

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

References Cited (Backward Citations)

FR725310A 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