DE828255C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Method for prestressing the concrete part of a steel composite girder or the like.
Assignee: GEORG LEWENTON DIPL ING
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Filing: 1950-04-26
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Granted: 1952-01-17
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Expires: 1970-04-26
Abstract
No abstract record available.
Inventors
- 👤 Dipl-Ing Georg Lewenton
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 22:38
CPC Classifications
B; B28; B28B; B28B23/00; B28B23/02; B28B23/04; E; E01; E01D; E01D2/00; E01D2/02; E01D21/00; E01D2101/00; E01D2101/20; E01D2101/24; E01D2101/26; E01D2101/28; E01D2101/285
Claims Analysis
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References Cited (Backward Citations)
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