DE169936C
Active / In Force
DE
DE169936C - - 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
2026-10-27 22:58
CPC Classifications
E; E21; E21C; E21C25/00; E21C25/06; E21C25/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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