Patent US3937088A successfully refreshed from Google Patents.
DE897146C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Process for the production of casting molds, in particular for engine crankcases
Assignee: Daimler Benz AG
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Filing: 1942-11-21
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Granted: 1953-11-19
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Expires: 1962-11-21
Abstract
No abstract record available.
Inventors
- 👤 Otto Ertinger
- 👤 Franz Krepela
- 👤 Ernst Rupp
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-06 14:56
CPC Classifications
B; B22; B22C; B22C9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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