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Patent DE14685C successfully refreshed from Google Patents.
DE14685C
Active / In Force
DE
Apparatus for straightening spiral springs
Assignee: E. DEUTGEN in Düren
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Filing: —
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Granted: —
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Expires: —
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 10:31
CPC Classifications
B; B21; B21F; B21F35/00; B21F3/00; B21F3/10
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