Patent DE628436C successfully refreshed from Google Patents.
DE628436C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Plant for the pre-treatment of used sand in foundries
Assignee: BADISCHE MASCHINENFABRIK U EIS
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Filing: 1932-09-11
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Granted: 1936-04-04
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Expires: 1952-09-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 09:50
CPC Classifications
B; B22; B22C; B22C5/00; B22C5/14
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