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Patent DE641275C successfully refreshed from Google Patents.
DE641275C
Expired / Lapsed
DE
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Metal permanent mold for casting metal pistons of various lengths
Assignee: Karl Schmidt GmbH
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Filing: 1933-04-23
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Granted: 1937-01-26
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Expires: 1953-04-23
Abstract
No abstract record available.
Inventors
- 👤 Carl Steiner
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-09 09:03
CPC Classifications
B; B22; B22D; B22D15/00; B22D15/02
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References Cited (Backward Citations)
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