FR646575A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to the construction of reinforced concrete silos for fodder, etc.
Assignee: CHERBOURGEOISE DE MATERIAUX DE
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Filing: 1927-12-30
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Granted: 1928-11-13
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Expires: 1947-12-30
Abstract
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Bibliographic Details
Application Number
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FR
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google_patents
Last Synchronized
2026-10-28 21:42
CPC Classifications
A; A01; A01F; A01F25/00; A01F25/16; A01F25/163; E; E04; E04H; E04H7/00; E04H7/22; E04H7/24; E04H7/26; E04H7/28
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