Patent DE443874C successfully refreshed from Google Patents.
DE443874C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Electrode guides in burners for electric arc welding machines to which an additional gaseous fuel is supplied
Assignee: Individual
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Filing: —
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Granted: 1927-05-06
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Expires: 1944-05-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 07:34
CPC Classifications
B; B23; B23K; B23K28/00; B23K28/02
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Total Claims: 0
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