DE355755C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device to avoid short-circuiting of double-pole electrode rollers for pipe welding machines
Assignee: Herz & Gedien
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Filing: —
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Granted: 1922-07-01
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Expires: 1939-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 21:21
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/30; B23K11/3063; B23K11/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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