DE669489C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for re-impregnating standing wooden poles
Assignee: OSTPREUSSENWERK AKT GES
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Filing: 1932-08-18
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Granted: 1938-12-28
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Expires: 1952-08-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-27 23:16
CPC Classifications
B; B27; B27K; B27K3/00; B27K3/02; B27K3/0235
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References Cited (Backward Citations)
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