Patent FR774994A successfully refreshed from Google Patents.
FR774994A
Expired / Lapsed
FR
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Internal metal mold with automatic expansion and contraction
Assignee: Venturini Alfred
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Filing: 1934-05-29
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Granted: 1934-12-17
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Expires: 1954-05-29
Abstract
No abstract record available.
Inventors
- 👤 Venturini Alfred
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 11:13
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/28; B28B7/30
Claims Analysis
Total Claims: 0
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