FR674935A
Expired / Lapsed
FR
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Apparatus for the preparation of molding sand or the like
Assignee: Royer Foundry and Machine Co
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Filing: 1929-05-11
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Granted: 1930-02-04
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Expires: 1949-05-11
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 01:08
CPC Classifications
B; B01; B01F; B01F29/00; B01F29/25; B01F29/60; B01F29/64; B22; B22C; B22C5/00; B22C5/04; B22C5/0409; B22C5/0459; B01F29/40; B01F29/403; B01F29/4033; Y; Y10; Y10S; Y10S241/00; Y10S241/10
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