CH80998A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Welding for aluminum
Assignee: Gustave Ferriere
•
Filing: 1918-08-09
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Granted: —
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Expires: 1938-08-09
Abstract
No abstract record available.
Inventors
- 👤 Gustave Ferriere
- 👤 Siegfried Pfyffer
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-01 20:03
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/22; B23K35/24; B23K35/26; B23K35/262
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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