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DE12202C Active / In Force DE

Innovations in springs for railroad cars and other wagons

Assignee: I J. ST. WILLIAMS in Riverton, New-Jersey (V. St. A.)
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Filing: —
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Granted: —
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Expires: —
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-08 17:32
CPC Classifications
B; B61; B61F; B61F5/00; B61F5/26; B61F5/30; B61F5/301; B61F5/302

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