Patent DE289904C successfully refreshed from Google Patents.
DE289904C
Active / In Force
DE
DE289904C - - Google Patents
Assignee: —
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-08 22:15
CPC Classifications
E; E21; E21D; E21D17/00; E21D17/02; E21D17/08; E21D17/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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