FR1269898A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Manufacturing process for molded ductile iron tubes
Assignee: United States Pipe and Foundry Co LLC
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Filing: 1960-09-03
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Granted: 1961-08-18
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Expires: 1980-09-03
Abstract
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 02:52
CPC Classifications
B; B22; B22D; B22D13/00; B22C; B22C23/00; B22C23/02
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