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CA962899A Expired / Lapsed CA ⏱️ 0.0 years remaining

Process for finishing patterns and core boxes

Assignee: Deere and Co
•
Filing: 1971-11-26
•
Granted: 1975-02-18
•
Expires: 1991-11-26
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Abstract

No abstract record available.

Inventors

  • 👤 Russel A. Henry (Jr.)
  • 👤 Paul F. Kusy
  • 👤 Richard A. Kryzanek

Bibliographic Details

Application Number —
Jurisdiction CA
Data Source google_patents
Last Synchronized 2026-11-03 02:31
CPC Classifications
B; B22; B22C; B22C7/00; B22C7/06

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