Patent FR708355A successfully refreshed from Google Patents.
FR708355A
Expired / Lapsed
FR
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Radiators in profiled tubes lined with fins and their manufacturing process
Assignee: Giulio Ruiz De Cardenas
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Filing: 1930-12-24
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Granted: 1931-07-23
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Expires: 1950-12-24
Abstract
No abstract record available.
Inventors
- 👤 Giulio Ruiz De Cardenas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 12:42
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/02; B21D53/08; B21D53/085
Claims Analysis
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References Cited (Backward Citations)
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