Patent FR642619A successfully refreshed from Google Patents.
FR642619A
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Device for heating liquids and any materials
Assignee: Fernand Gratieux
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Filing: 1927-10-20
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Granted: 1928-08-31
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Expires: 1947-10-20
Abstract
No abstract record available.
Inventors
- 👤 Fernand Gratieux
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 19:04
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/2477
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Total Claims: 0
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References Cited (Backward Citations)
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