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Patent DE686763C successfully refreshed from Google Patents.
DE686763C
Expired / Lapsed
DE
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Casting mold
Assignee: DUERENER METALLWERKE AKT GES
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Filing: 1935-10-09
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Granted: 1940-01-16
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Expires: 1955-10-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-29 11:58
CPC Classifications
B; B22; B22D; B22D7/00; B22D7/06; B22D7/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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