FR805536A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in the manufacture of piles cast in the ground
Assignee: Sondages Injections Forages SIF Enterprise Bachy
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Filing: 1936-04-28
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Granted: 1936-11-21
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Expires: 1956-04-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 16:26
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/22; E02D5/34; E02D5/38; E02D5/42; E02D5/385; E02D5/44; E02D5/50; E02D5/56
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