Patent DE590410C successfully refreshed from Google Patents.
DE590410C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Machine for the production of spirally wound springs
Assignee: EWALD VITZ
•
Filing: 1931-08-19
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Granted: 1934-01-03
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Expires: 1951-08-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 20:00
CPC Classifications
B; B21; B21F; B21F3/00; B21F3/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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