Patent DE17397C successfully refreshed from Google Patents.
DE17397C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for rendering the sulphurous acid contained in steel mill gases harmless in shaft furnaces charged with porous metal oxides
Assignee: Dr. TH. FLEITMANN in Iserlohn
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Filing: —
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Granted: 1900-01-01
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Expires: 1917-01-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 19:28
CPC Classifications
C; C22; C22B; C22B7/00; C22B7/02; Y; Y02; Y02P; Y02P10/00; Y02P10/20
Claims Analysis
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