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Patent DE489480C successfully refreshed from Google Patents.
DE489480C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for scouring rayon threads
Assignee: ERWIN KRETZSCHMAR
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Filing: —
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Granted: 1930-01-16
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Expires: 1947-01-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 12:34
CPC Classifications
D; D01; D01D; D01D5/00; D01D5/12; D01D5/14
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References Cited (Backward Citations)
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