FR973059A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements relating to concrete piles
Assignee: RAYMOND CONCRETE PILE CO
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Filing: 1948-10-06
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Granted: 1951-02-07
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Expires: 1968-10-06
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
2026-10-29 16:38
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/22; E02D5/52; E02D5/523; E02D5/58
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